20961702

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{14741}}^1$

素因数の和:14828

約数の個数: 24

約数和(自身を含む): 45995040

約数和(自身を除く): 25033338

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 14741, 29482, 44223, 88446, 132669, 265338, 1164539, 2329078, 3493617, 6987234, 10480851, 20961702]

約数ペア:

[(1, 20961702), (2, 10480851), (3, 6987234), (6, 3493617), (9, 2329078), (18, 1164539), (79, 265338), (158, 132669), (237, 88446), (474, 44223), (711, 29482), (1422, 14741)]