20373158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1609}}^1$

素因数の和:2111

約数の個数: 16

約数和(自身を含む): 32998560

約数和(自身を除く): 12625402

約数列:

[1, 2, 13, 26, 487, 974, 1609, 3218, 6331, 12662, 20917, 41834, 783583, 1567166, 10186579, 20373158]

約数ペア:

[(1, 20373158), (2, 10186579), (13, 1567166), (26, 783583), (487, 41834), (974, 20917), (1609, 12662), (3218, 6331)]