20698034

素因数分解:

$2^1\times 7^1\times {\mathrm{1201}}^1\times {\mathrm{1231}}^1$

素因数の和:2441

約数の個数: 16

約数和(自身を含む): 35540736

約数和(自身を除く): 14842702

約数列:

[1, 2, 7, 14, 1201, 1231, 2402, 2462, 8407, 8617, 16814, 17234, 1478431, 2956862, 10349017, 20698034]

約数ペア:

[(1, 20698034), (2, 10349017), (7, 2956862), (14, 1478431), (1201, 17234), (1231, 16814), (2402, 8617), (2462, 8407)]