20123961054

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{108193339}}^1$

素因数の和:108193375

約数の個数: 16

約数和(自身を含む): 41546242560

約数和(自身を除く): 21422281506

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 108193339, 216386678, 324580017, 649160034, 3353993509, 6707987018, 10061980527, 20123961054]

約数ペア:

[(1, 20123961054), (2, 10061980527), (3, 6707987018), (6, 3353993509), (31, 649160034), (62, 324580017), (93, 216386678), (186, 108193339)]