20804910704

素因数分解:

$2^4\times {\mathrm{3643}}^1\times {\mathrm{356933}}^1$

素因数の和:360584

約数の個数: 20

約数和(自身を含む): 40320692376

約数和(自身を除く): 19515781672

約数列:

[1, 2, 4, 8, 16, 3643, 7286, 14572, 29144, 58288, 356933, 713866, 1427732, 2855464, 5710928, 1300306919, 2600613838, 5201227676, 10402455352, 20804910704]

約数ペア:

[(1, 20804910704), (2, 10402455352), (4, 5201227676), (8, 2600613838), (16, 1300306919), (3643, 5710928), (7286, 2855464), (14572, 1427732), (29144, 713866), (58288, 356933)]