20749276426

素因数分解:

$2^1\times {\mathrm{229}}^1\times {\mathrm{769}}^1\times {\mathrm{58913}}^1$

素因数の和:59913

約数の個数: 16

約数和(自身を含む): 31301008200

約数和(自身を除く): 10551731774

約数列:

[1, 2, 229, 458, 769, 1538, 58913, 117826, 176101, 352202, 13491077, 26982154, 45304097, 90608194, 10374638213, 20749276426]

約数ペア:

[(1, 20749276426), (2, 10374638213), (229, 90608194), (458, 45304097), (769, 26982154), (1538, 13491077), (58913, 352202), (117826, 176101)]