20123686062

素因数分解:

$2^1\times 3^3\times {\mathrm{307}}^1\times {\mathrm{1213879}}^1$

素因数の和:1214197

約数の個数: 32

約数和(自身を含む): 44865004800

約数和(自身を除く): 24741318738

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 307, 614, 921, 1842, 2763, 5526, 8289, 16578, 1213879, 2427758, 3641637, 7283274, 10924911, 21849822, 32774733, 65549466, 372660853, 745321706, 1117982559, 2235965118, 3353947677, 6707895354, 10061843031, 20123686062]

約数ペア:

[(1, 20123686062), (2, 10061843031), (3, 6707895354), (6, 3353947677), (9, 2235965118), (18, 1117982559), (27, 745321706), (54, 372660853), (307, 65549466), (614, 32774733), (921, 21849822), (1842, 10924911), (2763, 7283274), (5526, 3641637), (8289, 2427758), (16578, 1213879)]