20106482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{22291}}^1$

素因数の和:22345

約数の個数: 16

約数和(自身を含む): 33705504

約数和(自身を除く): 13599022

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 22291, 44582, 245201, 490402, 913931, 1827862, 10053241, 20106482]

約数ペア:

[(1, 20106482), (2, 10053241), (11, 1827862), (22, 913931), (41, 490402), (82, 245201), (451, 44582), (902, 22291)]