20122969406

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{2141197}}^1$

素因数の和:2141363

約数の個数: 16

約数和(自身を含む): 31244361216

約数和(自身を除く): 11121391810

約数列:

[1, 2, 37, 74, 127, 254, 4699, 9398, 2141197, 4282394, 79224289, 158448578, 271932019, 543864038, 10061484703, 20122969406]

約数ペア:

[(1, 20122969406), (2, 10061484703), (37, 543864038), (74, 271932019), (127, 158448578), (254, 79224289), (4699, 4282394), (9398, 2141197)]