20211988898

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{1412833}}^1$

素因数の和:1413169

約数の個数: 16

約数和(自身を含む): 31737902976

約数和(自身を除く): 11525914078

約数列:

[1, 2, 23, 46, 311, 622, 7153, 14306, 1412833, 2825666, 32495159, 64990318, 439391063, 878782126, 10105994449, 20211988898]

約数ペア:

[(1, 20211988898), (2, 10105994449), (23, 878782126), (46, 439391063), (311, 64990318), (622, 32495159), (7153, 2825666), (14306, 1412833)]