20357094

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{178571}}^1$

素因数の和:178595

約数の個数: 16

約数和(自身を含む): 42857280

約数和(自身を除く): 22500186

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 178571, 357142, 535713, 1071426, 3392849, 6785698, 10178547, 20357094]

約数ペア:

[(1, 20357094), (2, 10178547), (3, 6785698), (6, 3392849), (19, 1071426), (38, 535713), (57, 357142), (114, 178571)]