20103334

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{4243}}^1$

素因数の和:4371

約数の個数: 16

約数和(自身を含む): 31779072

約数和(自身を除く): 11675738

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4243, 4738, 8486, 97589, 195178, 437029, 874058, 10051667, 20103334]

約数ペア:

[(1, 20103334), (2, 10051667), (23, 874058), (46, 437029), (103, 195178), (206, 97589), (2369, 8486), (4243, 4738)]