20964002

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{683}}^1$

素因数の和:937

約数の個数: 16

約数和(自身を含む): 32011200

約数和(自身を除く): 11047198

約数列:

[1, 2, 103, 149, 206, 298, 683, 1366, 15347, 30694, 70349, 101767, 140698, 203534, 10482001, 20964002]

約数ペア:

[(1, 20964002), (2, 10482001), (103, 203534), (149, 140698), (206, 101767), (298, 70349), (683, 30694), (1366, 15347)]