20228088

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 52809120

約数和(自身を除く): 32581032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 61, 82, 122, 123, 164, 183, 244, 246, 328, 337, 366, 488, 492, 674, 732, 984, 1011, 1348, 1464, 2022, 2501, 2696, 4044, 5002, 7503, 8088, 10004, 13817, 15006, 20008, 20557, 27634, 30012, 41114, 41451, 55268, 60024, 61671, 82228, 82902, 110536, 123342, 164456, 165804, 246684, 331608, 493368, 842837, 1685674, 2528511, 3371348, 5057022, 6742696, 10114044, 20228088]

約数ペア:

[(1, 20228088), (2, 10114044), (3, 6742696), (4, 5057022), (6, 3371348), (8, 2528511), (12, 1685674), (24, 842837), (41, 493368), (61, 331608), (82, 246684), (122, 165804), (123, 164456), (164, 123342), (183, 110536), (244, 82902), (246, 82228), (328, 61671), (337, 60024), (366, 55268), (488, 41451), (492, 41114), (674, 30012), (732, 27634), (984, 20557), (1011, 20008), (1348, 15006), (1464, 13817), (2022, 10004), (2501, 8088), (2696, 7503), (4044, 5002)]