20306598

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1013}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 43950816

約数和(自身を除く): 23644218

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 257, 514, 771, 1013, 1542, 2026, 3039, 3341, 6078, 6682, 10023, 13169, 20046, 26338, 39507, 79014, 260341, 520682, 781023, 1562046, 3384433, 6768866, 10153299, 20306598]

約数ペア:

[(1, 20306598), (2, 10153299), (3, 6768866), (6, 3384433), (13, 1562046), (26, 781023), (39, 520682), (78, 260341), (257, 79014), (514, 39507), (771, 26338), (1013, 20046), (1542, 13169), (2026, 10023), (3039, 6682), (3341, 6078)]