20888634

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{267803}}^1$

素因数の和:267821

約数の個数: 16

約数和(自身を含む): 44991072

約数和(自身を除く): 24102438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 267803, 535606, 803409, 1606818, 3481439, 6962878, 10444317, 20888634]

約数ペア:

[(1, 20888634), (2, 10444317), (3, 6962878), (6, 3481439), (13, 1606818), (26, 803409), (39, 535606), (78, 267803)]