20894689728

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4691}}^1$

素因数の和:4776

約数の個数: 336

約数和(自身を含む): 70648007040

約数和(自身を除く): 49753317312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 37, 38, 44, 48, 57, 64, 66, 72, 74, 76, 88, 96, 99, 111, 114, 132, 144, 148, 152, 171, 176, 192, 198, 209, 222, 228, 264, 288, 296, 304, 333, 342, 352, 396, 407, 418, 444, 456, 528, 576, 592, 608, 627, 666, 684, 703, 704, 792, 814, 836, 888, 912, 1056, 1184, 1216, 1221, 1254, 1332, 1368, 1406, 1584, 1628, 1672, 1776, 1824, 1881, 2109, 2112, 2368, 2442, 2508, 2664, 2736, 2812, 3168, 3256, 3344, 3552, 3648, 3663, 3762, 4218, 4691, 4884, 5016, 5328, 5472, 5624, 6327, 6336, 6512, 6688, 7104, 7326, 7524, 7733, 8436, 9382, 9768, 10032, 10656, 10944, 11248, 12654, 13024, 13376, 14073, 14652, 15048, 15466, 16872, 18764, 19536, 20064, 21312, 22496, 23199, 25308, 26048, 28146, 29304, 30096, 30932, 33744, 37528, 39072, 40128, 42219, 44992, 46398, 50616, 51601, 56292, 58608, 60192, 61864, 67488, 69597, 75056, 78144, 84438, 89129, 92796, 101232, 103202, 112584, 117216, 120384, 123728, 134976, 139194, 150112, 154803, 168876, 173567, 178258, 185592, 202464, 206404, 225168, 234432, 247456, 267387, 278388, 300224, 309606, 337752, 347134, 356516, 371184, 404928, 412808, 450336, 464409, 494912, 520701, 534774, 556776, 619212, 675504, 694268, 713032, 742368, 802161, 825616, 900672, 928818, 980419, 1041402, 1069548, 1113552, 1238424, 1351008, 1388536, 1426064, 1484736, 1562103, 1604322, 1651232, 1857636, 1909237, 1960838, 2082804, 2139096, 2227104, 2476848, 2702016, 2777072, 2852128, 2941257, 3124206, 3208644, 3297773, 3302464, 3715272, 3818474, 3921676, 4165608, 4278192, 4454208, 4953696, 5554144, 5704256, 5727711, 5882514, 6248412, 6417288, 6595546, 7430544, 7636948, 7843352, 8331216, 8556384, 8823771, 9893319, 9907392, 11108288, 11455422, 11765028, 12496824, 12834576, 13191092, 14861088, 15273896, 15686704, 16662432, 17112768, 17183133, 17647542, 19786638, 22910844, 23530056, 24993648, 25669152, 26382184, 29679957, 29722176, 30547792, 31373408, 33324864, 34366266, 35295084, 36275503, 39573276, 45821688, 47060112, 49987296, 51338304, 52764368, 59359914, 61095584, 62746816, 68732532, 70590168, 72551006, 79146552, 91643376, 94120224, 99974592, 105528736, 108826509, 118719828, 122191168, 137465064, 141180336, 145102012, 158293104, 183286752, 188240448, 211057472, 217653018, 237439656, 274930128, 282360672, 290204024, 316586208, 326479527, 366573504, 435306036, 474879312, 549860256, 564721344, 580408048, 633172416, 652959054, 870612072, 949758624, 1099720512, 1160816096, 1305918108, 1741224144, 1899517248, 2321632192, 2611836216, 3482448288, 5223672432, 6964896576, 10447344864, 20894689728]

約数ペア:

[(1, 20894689728), (2, 10447344864), (3, 6964896576), (4, 5223672432), (6, 3482448288), (8, 2611836216), (9, 2321632192), (11, 1899517248), (12, 1741224144), (16, 1305918108), (18, 1160816096), (19, 1099720512), (22, 949758624), (24, 870612072), (32, 652959054), (33, 633172416), (36, 580408048), (37, 564721344), (38, 549860256), (44, 474879312), (48, 435306036), (57, 366573504), (64, 326479527), (66, 316586208), (72, 290204024), (74, 282360672), (76, 274930128), (88, 237439656), (96, 217653018), (99, 211057472), (111, 188240448), (114, 183286752), (132, 158293104), (144, 145102012), (148, 141180336), (152, 137465064), (171, 122191168), (176, 118719828), (192, 108826509), (198, 105528736), (209, 99974592), (222, 94120224), (228, 91643376), (264, 79146552), (288, 72551006), (296, 70590168), (304, 68732532), (333, 62746816), (342, 61095584), (352, 59359914), (396, 52764368), (407, 51338304), (418, 49987296), (444, 47060112), (456, 45821688), (528, 39573276), (576, 36275503), (592, 35295084), (608, 34366266), (627, 33324864), (666, 31373408), (684, 30547792), (703, 29722176), (704, 29679957), (792, 26382184), (814, 25669152), (836, 24993648), (888, 23530056), (912, 22910844), (1056, 19786638), (1184, 17647542), (1216, 17183133), (1221, 17112768), (1254, 16662432), (1332, 15686704), (1368, 15273896), (1406, 14861088), (1584, 13191092), (1628, 12834576), (1672, 12496824), (1776, 11765028), (1824, 11455422), (1881, 11108288), (2109, 9907392), (2112, 9893319), (2368, 8823771), (2442, 8556384), (2508, 8331216), (2664, 7843352), (2736, 7636948), (2812, 7430544), (3168, 6595546), (3256, 6417288), (3344, 6248412), (3552, 5882514), (3648, 5727711), (3663, 5704256), (3762, 5554144), (4218, 4953696), (4691, 4454208), (4884, 4278192), (5016, 4165608), (5328, 3921676), (5472, 3818474), (5624, 3715272), (6327, 3302464), (6336, 3297773), (6512, 3208644), (6688, 3124206), (7104, 2941257), (7326, 2852128), (7524, 2777072), (7733, 2702016), (8436, 2476848), (9382, 2227104), (9768, 2139096), (10032, 2082804), (10656, 1960838), (10944, 1909237), (11248, 1857636), (12654, 1651232), (13024, 1604322), (13376, 1562103), (14073, 1484736), (14652, 1426064), (15048, 1388536), (15466, 1351008), (16872, 1238424), (18764, 1113552), (19536, 1069548), (20064, 1041402), (21312, 980419), (22496, 928818), (23199, 900672), (25308, 825616), (26048, 802161), (28146, 742368), (29304, 713032), (30096, 694268), (30932, 675504), (33744, 619212), (37528, 556776), (39072, 534774), (40128, 520701), (42219, 494912), (44992, 464409), (46398, 450336), (50616, 412808), (51601, 404928), (56292, 371184), (58608, 356516), (60192, 347134), (61864, 337752), (67488, 309606), (69597, 300224), (75056, 278388), (78144, 267387), (84438, 247456), (89129, 234432), (92796, 225168), (101232, 206404), (103202, 202464), (112584, 185592), (117216, 178258), (120384, 173567), (123728, 168876), (134976, 154803), (139194, 150112)]