20982364984

素因数分解:

$2^3\times 7^1\times {\mathrm{374685089}}^1$

素因数の和:374685102

約数の個数: 16

約数和(自身を含む): 44962210800

約数和(自身を除く): 23979845816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 374685089, 749370178, 1498740356, 2622795623, 2997480712, 5245591246, 10491182492, 20982364984]

約数ペア:

[(1, 20982364984), (2, 10491182492), (4, 5245591246), (7, 2997480712), (8, 2622795623), (14, 1498740356), (28, 749370178), (56, 374685089)]