20187547824

素因数分解:

$2^4\times 3^1\times {\mathrm{420573913}}^1$

素因数の和:420573924

約数の個数: 20

約数和(自身を含む): 52151165336

約数和(自身を除く): 31963617512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420573913, 841147826, 1261721739, 1682295652, 2523443478, 3364591304, 5046886956, 6729182608, 10093773912, 20187547824]

約数ペア:

[(1, 20187547824), (2, 10093773912), (3, 6729182608), (4, 5046886956), (6, 3364591304), (8, 2523443478), (12, 1682295652), (16, 1261721739), (24, 841147826), (48, 420573913)]