20125114

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{631}}^1$

素因数の和:1101

約数の個数: 16

約数和(自身を含む): 31124736

約数和(自身を除く): 10999622

約数列:

[1, 2, 37, 74, 431, 631, 862, 1262, 15947, 23347, 31894, 46694, 271961, 543922, 10062557, 20125114]

約数ペア:

[(1, 20125114), (2, 10062557), (37, 543922), (74, 271961), (431, 46694), (631, 31894), (862, 23347), (1262, 15947)]