20404597356

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:299

約数の個数: 384

約数和(自身を含む): 64045900800

約数和(自身を除く): 43641303444

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 61, 66, 78, 99, 108, 117, 121, 122, 132, 143, 156, 179, 183, 198, 234, 242, 244, 286, 297, 351, 358, 363, 366, 396, 429, 468, 484, 537, 549, 572, 594, 671, 702, 716, 726, 732, 793, 858, 1074, 1089, 1098, 1188, 1287, 1331, 1342, 1404, 1452, 1573, 1586, 1611, 1647, 1716, 1969, 2013, 2148, 2178, 2196, 2327, 2379, 2574, 2662, 2684, 3146, 3172, 3222, 3267, 3294, 3861, 3938, 3993, 4026, 4356, 4654, 4719, 4758, 4833, 5148, 5324, 5907, 6039, 6292, 6444, 6534, 6588, 6981, 7137, 7381, 7722, 7876, 7986, 8052, 8723, 9308, 9438, 9516, 9666, 10919, 11814, 11979, 12078, 13068, 13962, 14157, 14274, 14762, 15444, 15972, 17303, 17446, 17721, 18117, 18876, 19332, 20943, 21411, 21659, 21838, 22143, 23628, 23958, 24156, 25597, 26169, 27924, 28314, 28548, 29524, 32757, 34606, 34892, 35442, 35937, 36234, 41886, 42471, 42822, 43318, 43676, 44286, 47916, 51194, 51909, 52338, 53163, 56628, 62829, 64977, 65514, 66429, 69212, 70884, 71874, 72468, 76791, 78507, 81191, 83772, 84942, 85644, 86636, 88572, 95953, 98271, 102388, 103818, 104676, 106326, 120109, 125658, 129954, 131028, 132858, 141947, 143748, 153582, 155727, 157014, 162382, 169884, 191906, 194931, 196542, 199287, 207636, 212652, 230373, 235521, 238249, 240218, 243573, 251316, 259908, 265716, 281567, 283894, 287859, 294813, 307164, 311454, 314028, 324764, 360327, 383812, 389862, 393084, 398574, 425841, 460746, 467181, 471042, 476498, 480436, 487146, 563134, 567788, 575718, 584793, 589626, 622908, 691119, 714747, 720654, 730719, 779724, 797148, 844701, 851682, 863577, 921492, 934362, 942084, 952996, 974292, 1055483, 1080981, 1126268, 1151436, 1169586, 1179252, 1277523, 1321199, 1382238, 1429494, 1441308, 1461438, 1561417, 1689402, 1703364, 1727154, 1868724, 2110966, 2144241, 2161962, 2192157, 2339172, 2534103, 2555046, 2590731, 2642398, 2764476, 2858988, 2922876, 3097237, 3122834, 3166449, 3242943, 3378804, 3454308, 3832569, 3963597, 4221932, 4288482, 4323924, 4384314, 4684251, 5068206, 5110092, 5181462, 5284796, 6194474, 6245668, 6332898, 6432723, 6485886, 7602309, 7665138, 7927194, 8576964, 8768628, 9291711, 9368502, 9499347, 10136412, 10362924, 11890791, 12388948, 12665796, 12865446, 12971772, 14052753, 14533189, 15204618, 15330276, 15854388, 17175587, 18583422, 18737004, 18998694, 23781582, 25730892, 27875133, 28105506, 28498041, 29066378, 30409236, 34351174, 35672373, 37166844, 37997388, 42158259, 43599567, 47563164, 51526761, 55750266, 56211012, 56996082, 58132756, 68702348, 71344746, 83625399, 84316518, 87199134, 103053522, 111500532, 113992164, 130798701, 142689492, 154580283, 167250798, 168633036, 174398268, 188931457, 206107044, 261597402, 309160566, 334501596, 377862914, 392396103, 463740849, 523194804, 566794371, 618321132, 755725828, 784792206, 927481698, 1133588742, 1569584412, 1700383113, 1854963396, 2267177484, 3400766226, 5101149339, 6801532452, 10202298678, 20404597356]

約数ペア:

[(1, 20404597356), (2, 10202298678), (3, 6801532452), (4, 5101149339), (6, 3400766226), (9, 2267177484), (11, 1854963396), (12, 1700383113), (13, 1569584412), (18, 1133588742), (22, 927481698), (26, 784792206), (27, 755725828), (33, 618321132), (36, 566794371), (39, 523194804), (44, 463740849), (52, 392396103), (54, 377862914), (61, 334501596), (66, 309160566), (78, 261597402), (99, 206107044), (108, 188931457), (117, 174398268), (121, 168633036), (122, 167250798), (132, 154580283), (143, 142689492), (156, 130798701), (179, 113992164), (183, 111500532), (198, 103053522), (234, 87199134), (242, 84316518), (244, 83625399), (286, 71344746), (297, 68702348), (351, 58132756), (358, 56996082), (363, 56211012), (366, 55750266), (396, 51526761), (429, 47563164), (468, 43599567), (484, 42158259), (537, 37997388), (549, 37166844), (572, 35672373), (594, 34351174), (671, 30409236), (702, 29066378), (716, 28498041), (726, 28105506), (732, 27875133), (793, 25730892), (858, 23781582), (1074, 18998694), (1089, 18737004), (1098, 18583422), (1188, 17175587), (1287, 15854388), (1331, 15330276), (1342, 15204618), (1404, 14533189), (1452, 14052753), (1573, 12971772), (1586, 12865446), (1611, 12665796), (1647, 12388948), (1716, 11890791), (1969, 10362924), (2013, 10136412), (2148, 9499347), (2178, 9368502), (2196, 9291711), (2327, 8768628), (2379, 8576964), (2574, 7927194), (2662, 7665138), (2684, 7602309), (3146, 6485886), (3172, 6432723), (3222, 6332898), (3267, 6245668), (3294, 6194474), (3861, 5284796), (3938, 5181462), (3993, 5110092), (4026, 5068206), (4356, 4684251), (4654, 4384314), (4719, 4323924), (4758, 4288482), (4833, 4221932), (5148, 3963597), (5324, 3832569), (5907, 3454308), (6039, 3378804), (6292, 3242943), (6444, 3166449), (6534, 3122834), (6588, 3097237), (6981, 2922876), (7137, 2858988), (7381, 2764476), (7722, 2642398), (7876, 2590731), (7986, 2555046), (8052, 2534103), (8723, 2339172), (9308, 2192157), (9438, 2161962), (9516, 2144241), (9666, 2110966), (10919, 1868724), (11814, 1727154), (11979, 1703364), (12078, 1689402), (13068, 1561417), (13962, 1461438), (14157, 1441308), (14274, 1429494), (14762, 1382238), (15444, 1321199), (15972, 1277523), (17303, 1179252), (17446, 1169586), (17721, 1151436), (18117, 1126268), (18876, 1080981), (19332, 1055483), (20943, 974292), (21411, 952996), (21659, 942084), (21838, 934362), (22143, 921492), (23628, 863577), (23958, 851682), (24156, 844701), (25597, 797148), (26169, 779724), (27924, 730719), (28314, 720654), (28548, 714747), (29524, 691119), (32757, 622908), (34606, 589626), (34892, 584793), (35442, 575718), (35937, 567788), (36234, 563134), (41886, 487146), (42471, 480436), (42822, 476498), (43318, 471042), (43676, 467181), (44286, 460746), (47916, 425841), (51194, 398574), (51909, 393084), (52338, 389862), (53163, 383812), (56628, 360327), (62829, 324764), (64977, 314028), (65514, 311454), (66429, 307164), (69212, 294813), (70884, 287859), (71874, 283894), (72468, 281567), (76791, 265716), (78507, 259908), (81191, 251316), (83772, 243573), (84942, 240218), (85644, 238249), (86636, 235521), (88572, 230373), (95953, 212652), (98271, 207636), (102388, 199287), (103818, 196542), (104676, 194931), (106326, 191906), (120109, 169884), (125658, 162382), (129954, 157014), (131028, 155727), (132858, 153582), (141947, 143748)]