20894714

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{757}}^1$

素因数の和:1169

約数の個数: 16

約数和(自身を含む): 32318088

約数和(自身を除く): 11423374

約数列:

[1, 2, 37, 74, 373, 746, 757, 1514, 13801, 27602, 28009, 56018, 282361, 564722, 10447357, 20894714]

約数ペア:

[(1, 20894714), (2, 10447357), (37, 564722), (74, 282361), (373, 56018), (746, 28009), (757, 27602), (1514, 13801)]