20194202931

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31020281}}^1$

素因数の和:31020322

約数の個数: 16

約数和(自身を含む): 31764768768

約数和(自身を除く): 11570565837

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 31020281, 93060843, 217141967, 651425901, 961628711, 2884886133, 6731400977, 20194202931]

約数ペア:

[(1, 20194202931), (3, 6731400977), (7, 2884886133), (21, 961628711), (31, 651425901), (93, 217141967), (217, 93060843), (651, 31020281)]