20197820919

素因数分解:

$3^1\times {\mathrm{353}}^1\times {\mathrm{1777}}^1\times {\mathrm{10733}}^1$

素因数の和:12866

約数の個数: 16

約数和(自身を含む): 27024433632

約数和(自身を除く): 6826612713

約数列:

[1, 3, 353, 1059, 1777, 5331, 10733, 32199, 627281, 1881843, 3788749, 11366247, 19072541, 57217623, 6732606973, 20197820919]

約数ペア:

[(1, 20197820919), (3, 6732606973), (353, 57217623), (1059, 19072541), (1777, 11366247), (5331, 3788749), (10733, 1881843), (32199, 627281)]