20702977774

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1553}}^1\times {\mathrm{392087}}^1$

素因数の和:393659

約数の個数: 16

約数和(自身を含む): 32902456608

約数和(自身を除く): 12199478834

約数列:

[1, 2, 17, 34, 1553, 3106, 26401, 52802, 392087, 784174, 6665479, 13330958, 608911111, 1217822222, 10351488887, 20702977774]

約数ペア:

[(1, 20702977774), (2, 10351488887), (17, 1217822222), (34, 608911111), (1553, 13330958), (3106, 6665479), (26401, 784174), (52802, 392087)]