20149702

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{4337}}^1$

素因数の和:4463

約数の個数: 16

約数和(自身を含む): 31858272

約数和(自身を除く): 11708570

約数列:

[1, 2, 23, 46, 101, 202, 2323, 4337, 4646, 8674, 99751, 199502, 438037, 876074, 10074851, 20149702]

約数ペア:

[(1, 20149702), (2, 10074851), (23, 876074), (46, 438037), (101, 199502), (202, 99751), (2323, 8674), (4337, 4646)]