20260590948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2278519}}^1$

素因数の和:2278561

約数の個数: 72

約数和(自身を含む): 58056689600

約数和(自身を除く): 37796098652

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 2278519, 4557038, 6835557, 9114076, 13671114, 20506671, 27342228, 29620747, 41013342, 43291861, 59241494, 82026684, 86583722, 88862241, 118482988, 129875583, 173167444, 177724482, 259751166, 266586723, 355448964, 389626749, 519502332, 533173446, 562794193, 779253498, 1066346892, 1125588386, 1558506996, 1688382579, 2251176772, 3376765158, 5065147737, 6753530316, 10130295474, 20260590948]

約数ペア:

[(1, 20260590948), (2, 10130295474), (3, 6753530316), (4, 5065147737), (6, 3376765158), (9, 2251176772), (12, 1688382579), (13, 1558506996), (18, 1125588386), (19, 1066346892), (26, 779253498), (36, 562794193), (38, 533173446), (39, 519502332), (52, 389626749), (57, 355448964), (76, 266586723), (78, 259751166), (114, 177724482), (117, 173167444), (156, 129875583), (171, 118482988), (228, 88862241), (234, 86583722), (247, 82026684), (342, 59241494), (468, 43291861), (494, 41013342), (684, 29620747), (741, 27342228), (988, 20506671), (1482, 13671114), (2223, 9114076), (2964, 6835557), (4446, 4557038), (8892, 2278519)]