20604865318

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{4177}}^1\times {\mathrm{19421}}^1$

素因数の和:23727

約数の個数: 16

約数和(自身を含む): 31159724544

約数和(自身を除く): 10554859226

約数列:

[1, 2, 127, 254, 4177, 8354, 19421, 38842, 530479, 1060958, 2466467, 4932934, 81121517, 162243034, 10302432659, 20604865318]

約数ペア:

[(1, 20604865318), (2, 10302432659), (127, 162243034), (254, 81121517), (4177, 4932934), (8354, 2466467), (19421, 1060958), (38842, 530479)]