20163842798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{2126539}}^1$

素因数の和:2126983

約数の個数: 16

約数和(自身を含む): 33071950080

約数和(自身を除く): 12908107282

約数列:

[1, 2, 11, 22, 431, 862, 4741, 9482, 2126539, 4253078, 23391929, 46783858, 916538309, 1833076618, 10081921399, 20163842798]

約数ペア:

[(1, 20163842798), (2, 10081921399), (11, 1833076618), (22, 916538309), (431, 46783858), (862, 23391929), (4741, 4253078), (9482, 2126539)]