20125096715

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4069787}}^1$

素因数の和:4069858

約数の個数: 16

約数和(自身を含む): 25786176768

約数和(自身を除く): 5661080053

約数列:

[1, 5, 23, 43, 115, 215, 989, 4945, 4069787, 20348935, 93605101, 175000841, 468025505, 875004205, 4025019343, 20125096715]

約数ペア:

[(1, 20125096715), (5, 4025019343), (23, 875004205), (43, 468025505), (115, 175000841), (215, 93605101), (989, 20348935), (4945, 4069787)]