20118512556

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{18027341}}^1$

素因数の和:18027382

約数の個数: 36

約数和(自身を含む): 52495619904

約数和(自身を除く): 32377107348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 18027341, 36054682, 54082023, 72109364, 108164046, 162246069, 216328092, 324492138, 558847571, 648984276, 1117695142, 1676542713, 2235390284, 3353085426, 5029628139, 6706170852, 10059256278, 20118512556]

約数ペア:

[(1, 20118512556), (2, 10059256278), (3, 6706170852), (4, 5029628139), (6, 3353085426), (9, 2235390284), (12, 1676542713), (18, 1117695142), (31, 648984276), (36, 558847571), (62, 324492138), (93, 216328092), (124, 162246069), (186, 108164046), (279, 72109364), (372, 54082023), (558, 36054682), (1116, 18027341)]