20859202338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{267425671}}^1$

素因数の和:267425689

約数の個数: 16

約数和(自身を含む): 44927512896

約数和(自身を除く): 24068310558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 267425671, 534851342, 802277013, 1604554026, 3476533723, 6953067446, 10429601169, 20859202338]

約数ペア:

[(1, 20859202338), (2, 10429601169), (3, 6953067446), (6, 3476533723), (13, 1604554026), (26, 802277013), (39, 534851342), (78, 267425671)]