20176693914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:281

約数の個数: 256

約数和(自身を含む): 48596889600

約数和(自身を除く): 28420195686

約数列:

[1, 2, 3, 6, 13, 26, 29, 31, 39, 53, 58, 61, 62, 78, 87, 89, 93, 106, 122, 159, 174, 178, 183, 186, 267, 318, 366, 377, 403, 534, 689, 754, 793, 806, 899, 1131, 1157, 1209, 1378, 1537, 1586, 1643, 1769, 1798, 1891, 2067, 2262, 2314, 2379, 2418, 2581, 2697, 2759, 3074, 3233, 3286, 3471, 3538, 3782, 4134, 4611, 4717, 4758, 4929, 5162, 5307, 5394, 5429, 5518, 5673, 6466, 6942, 7743, 8277, 9222, 9434, 9699, 9858, 10614, 10858, 11346, 11687, 14151, 15486, 16287, 16554, 19398, 19981, 21359, 22997, 23374, 24583, 28302, 32574, 33553, 35061, 35867, 39962, 42029, 42718, 45994, 47647, 49166, 54839, 59943, 61321, 64077, 67106, 68991, 70122, 70577, 71734, 73749, 80011, 84058, 93757, 95294, 100223, 100659, 107601, 109678, 119886, 122642, 126087, 128154, 136793, 137982, 141154, 142941, 146227, 147498, 157441, 160022, 164517, 168299, 183963, 187514, 200446, 201318, 211731, 215202, 240033, 252174, 273586, 281271, 285882, 287737, 292454, 300669, 314882, 329034, 336598, 367926, 410379, 423462, 438681, 472323, 480066, 504897, 562542, 575474, 601338, 619411, 712907, 820758, 863211, 877362, 944646, 1009794, 1040143, 1218841, 1238822, 1302899, 1425814, 1726422, 1778309, 1858233, 1900951, 2046733, 2080286, 2138721, 2187887, 2437682, 2605798, 2906467, 3120429, 3556618, 3656523, 3716466, 3740581, 3801902, 3908697, 4093466, 4240583, 4277442, 4375774, 4880671, 5334927, 5702853, 5812934, 6140199, 6240858, 6563661, 7313046, 7481162, 7817394, 8344373, 8481166, 8719401, 8919847, 9761342, 10669854, 11221743, 11405706, 12280398, 12721749, 13127322, 14642013, 16688746, 17438802, 17839694, 22443486, 25033119, 25443498, 26759541, 29284026, 37784071, 50066238, 53519082, 55127579, 63448723, 75568142, 108476849, 110255158, 113352213, 115958011, 126897446, 165382737, 190346169, 216953698, 226704426, 231916022, 258675563, 325430547, 330765474, 347874033, 380692338, 517351126, 650861094, 695748066, 776026689, 1552053378, 3362782319, 6725564638, 10088346957, 20176693914]

約数ペア:

[(1, 20176693914), (2, 10088346957), (3, 6725564638), (6, 3362782319), (13, 1552053378), (26, 776026689), (29, 695748066), (31, 650861094), (39, 517351126), (53, 380692338), (58, 347874033), (61, 330765474), (62, 325430547), (78, 258675563), (87, 231916022), (89, 226704426), (93, 216953698), (106, 190346169), (122, 165382737), (159, 126897446), (174, 115958011), (178, 113352213), (183, 110255158), (186, 108476849), (267, 75568142), (318, 63448723), (366, 55127579), (377, 53519082), (403, 50066238), (534, 37784071), (689, 29284026), (754, 26759541), (793, 25443498), (806, 25033119), (899, 22443486), (1131, 17839694), (1157, 17438802), (1209, 16688746), (1378, 14642013), (1537, 13127322), (1586, 12721749), (1643, 12280398), (1769, 11405706), (1798, 11221743), (1891, 10669854), (2067, 9761342), (2262, 8919847), (2314, 8719401), (2379, 8481166), (2418, 8344373), (2581, 7817394), (2697, 7481162), (2759, 7313046), (3074, 6563661), (3233, 6240858), (3286, 6140199), (3471, 5812934), (3538, 5702853), (3782, 5334927), (4134, 4880671), (4611, 4375774), (4717, 4277442), (4758, 4240583), (4929, 4093466), (5162, 3908697), (5307, 3801902), (5394, 3740581), (5429, 3716466), (5518, 3656523), (5673, 3556618), (6466, 3120429), (6942, 2906467), (7743, 2605798), (8277, 2437682), (9222, 2187887), (9434, 2138721), (9699, 2080286), (9858, 2046733), (10614, 1900951), (10858, 1858233), (11346, 1778309), (11687, 1726422), (14151, 1425814), (15486, 1302899), (16287, 1238822), (16554, 1218841), (19398, 1040143), (19981, 1009794), (21359, 944646), (22997, 877362), (23374, 863211), (24583, 820758), (28302, 712907), (32574, 619411), (33553, 601338), (35061, 575474), (35867, 562542), (39962, 504897), (42029, 480066), (42718, 472323), (45994, 438681), (47647, 423462), (49166, 410379), (54839, 367926), (59943, 336598), (61321, 329034), (64077, 314882), (67106, 300669), (68991, 292454), (70122, 287737), (70577, 285882), (71734, 281271), (73749, 273586), (80011, 252174), (84058, 240033), (93757, 215202), (95294, 211731), (100223, 201318), (100659, 200446), (107601, 187514), (109678, 183963), (119886, 168299), (122642, 164517), (126087, 160022), (128154, 157441), (136793, 147498), (137982, 146227), (141154, 142941)]