20194396257

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{11585999}}^1$

素因数の和:11586092

約数の個数: 16

約数和(自身を含む): 31143168000

約数和(自身を除く): 10948771743

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 11585999, 34757997, 81101993, 243305979, 961637917, 2884913751, 6731465419, 20194396257]

約数ペア:

[(1, 20194396257), (3, 6731465419), (7, 2884913751), (21, 961637917), (83, 243305979), (249, 81101993), (581, 34757997), (1743, 11585999)]