20124737612

素因数分解:

$2^2\times 7^1\times {\mathrm{718740629}}^1$

素因数の和:718740640

約数の個数: 12

約数和(自身を含む): 40249475280

約数和(自身を除く): 20124737668

約数列:

[1, 2, 4, 7, 14, 28, 718740629, 1437481258, 2874962516, 5031184403, 10062368806, 20124737612]

約数ペア:

[(1, 20124737612), (2, 10062368806), (4, 5031184403), (7, 2874962516), (14, 1437481258), (28, 718740629)]