20171669820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336194497}}^1$

素因数の和:336194509

約数の個数: 24

約数和(自身を含む): 56480675664

約数和(自身を除く): 36309005844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336194497, 672388994, 1008583491, 1344777988, 1680972485, 2017166982, 3361944970, 4034333964, 5042917455, 6723889940, 10085834910, 20171669820]

約数ペア:

[(1, 20171669820), (2, 10085834910), (3, 6723889940), (4, 5042917455), (5, 4034333964), (6, 3361944970), (10, 2017166982), (12, 1680972485), (15, 1344777988), (20, 1008583491), (30, 672388994), (60, 336194497)]