20174508528

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:703

約数の個数: 160

約数和(自身を含む): 53921048832

約数和(自身を除く): 33746540304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 97, 122, 183, 194, 244, 251, 283, 291, 366, 388, 488, 502, 566, 582, 732, 753, 776, 849, 976, 1004, 1132, 1164, 1464, 1506, 1552, 1698, 2008, 2264, 2328, 2928, 3012, 3396, 4016, 4528, 4656, 5917, 6024, 6792, 11834, 12048, 13584, 15311, 17263, 17751, 23668, 24347, 27451, 30622, 34526, 35502, 45933, 47336, 48694, 51789, 54902, 61244, 69052, 71004, 71033, 73041, 82353, 91866, 94672, 97388, 103578, 109804, 122488, 138104, 142008, 142066, 146082, 164706, 183732, 194776, 207156, 213099, 219608, 244976, 276208, 284016, 284132, 292164, 329412, 367464, 389552, 414312, 426198, 439216, 568264, 584328, 658824, 734928, 828624, 852396, 1136528, 1168656, 1317648, 1485167, 1674511, 1704792, 2970334, 3349022, 3409584, 4333013, 4455501, 5023533, 5940668, 6698044, 6890201, 8666026, 8911002, 10047066, 11881336, 12999039, 13396088, 13780402, 17332052, 17822004, 20094132, 20670603, 23762672, 25998078, 26792176, 27560804, 34664104, 35644008, 40188264, 41341206, 51996156, 55121608, 69328208, 71288016, 80376528, 82682412, 103992312, 110243216, 165364824, 207984624, 330729648, 420302261, 840604522, 1260906783, 1681209044, 2521813566, 3362418088, 5043627132, 6724836176, 10087254264, 20174508528]

約数ペア:

[(1, 20174508528), (2, 10087254264), (3, 6724836176), (4, 5043627132), (6, 3362418088), (8, 2521813566), (12, 1681209044), (16, 1260906783), (24, 840604522), (48, 420302261), (61, 330729648), (97, 207984624), (122, 165364824), (183, 110243216), (194, 103992312), (244, 82682412), (251, 80376528), (283, 71288016), (291, 69328208), (366, 55121608), (388, 51996156), (488, 41341206), (502, 40188264), (566, 35644008), (582, 34664104), (732, 27560804), (753, 26792176), (776, 25998078), (849, 23762672), (976, 20670603), (1004, 20094132), (1132, 17822004), (1164, 17332052), (1464, 13780402), (1506, 13396088), (1552, 12999039), (1698, 11881336), (2008, 10047066), (2264, 8911002), (2328, 8666026), (2928, 6890201), (3012, 6698044), (3396, 5940668), (4016, 5023533), (4528, 4455501), (4656, 4333013), (5917, 3409584), (6024, 3349022), (6792, 2970334), (11834, 1704792), (12048, 1674511), (13584, 1485167), (15311, 1317648), (17263, 1168656), (17751, 1136528), (23668, 852396), (24347, 828624), (27451, 734928), (30622, 658824), (34526, 584328), (35502, 568264), (45933, 439216), (47336, 426198), (48694, 414312), (51789, 389552), (54902, 367464), (61244, 329412), (69052, 292164), (71004, 284132), (71033, 284016), (73041, 276208), (82353, 244976), (91866, 219608), (94672, 213099), (97388, 207156), (103578, 194776), (109804, 183732), (122488, 164706), (138104, 146082), (142008, 142066)]