20004195458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{49603}}^1\times {\mathrm{15511}}^1$

素因数の和:65129

約数の個数: 16

約数和(自身を含む): 32317204416

約数和(自身を除く): 12313008958

約数列:

[1, 2, 13, 26, 15511, 31022, 49603, 99206, 201643, 403286, 644839, 1289678, 769392133, 1538784266, 10002097729, 20004195458]

約数ペア:

[(1, 20004195458), (2, 10002097729), (13, 1538784266), (26, 769392133), (15511, 1289678), (31022, 644839), (49603, 403286), (99206, 201643)]