20210005748

素因数分解:

$2^2\times {\mathrm{719}}^1\times {\mathrm{787}}^1\times {\mathrm{8929}}^1$

素因数の和:10439

約数の個数: 24

約数和(自身を含む): 35465673600

約数和(自身を除く): 15255667852

約数列:

[1, 2, 4, 719, 787, 1438, 1574, 2876, 3148, 8929, 17858, 35716, 565853, 1131706, 2263412, 6419951, 7027123, 12839902, 14054246, 25679804, 28108492, 5052501437, 10105002874, 20210005748]

約数ペア:

[(1, 20210005748), (2, 10105002874), (4, 5052501437), (719, 28108492), (787, 25679804), (1438, 14054246), (1574, 12839902), (2876, 7027123), (3148, 6419951), (8929, 2263412), (17858, 1131706), (35716, 565853)]