20194966385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{12109}}^1\times {\mathrm{30323}}^1$

素因数の和:42448

約数の個数: 16

約数和(自身を含む): 26440102080

約数和(自身を除く): 6245135695

約数列:

[1, 5, 11, 55, 12109, 30323, 60545, 133199, 151615, 333553, 665995, 1667765, 367181207, 1835906035, 4038993277, 20194966385]

約数ペア:

[(1, 20194966385), (5, 4038993277), (11, 1835906035), (55, 367181207), (12109, 1667765), (30323, 665995), (60545, 333553), (133199, 151615)]