20173864112870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8167556321}}^1$

素因数の和:8167556360

約数の個数: 32

約数和(自身を含む): 41164483862880

約数和(自身を除く): 20990619750010

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 8167556321, 16335112642, 40837781605, 81675563210, 106178232173, 155183570099, 212356464346, 310367140198, 530891160865, 775917850495, 1061782321730, 1551835700990, 2017386411287, 4034772822574, 10086932056435, 20173864112870]

約数ペア:

[(1, 20173864112870), (2, 10086932056435), (5, 4034772822574), (10, 2017386411287), (13, 1551835700990), (19, 1061782321730), (26, 775917850495), (38, 530891160865), (65, 310367140198), (95, 212356464346), (130, 155183570099), (190, 106178232173), (247, 81675563210), (494, 40837781605), (1235, 16335112642), (2470, 8167556321)]