20189493057

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{10831}}^1\times {\mathrm{5807}}^1$

素因数の和:16748

約数の個数: 16

約数和(自身を含む): 27178094592

約数和(自身を除く): 6988601535

約数列:

[1, 3, 107, 321, 5807, 10831, 17421, 32493, 621349, 1158917, 1864047, 3476751, 62895617, 188686851, 6729831019, 20189493057]

約数ペア:

[(1, 20189493057), (3, 6729831019), (107, 188686851), (321, 62895617), (5807, 3476751), (10831, 1864047), (17421, 1158917), (32493, 621349)]