20096024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2647}}^1$

素因数の和:2739

約数の個数: 32

約数和(自身を含む): 41149920

約数和(自身を除く): 21053896

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 2647, 3796, 5294, 7592, 10588, 21176, 34411, 68822, 137644, 193231, 275288, 386462, 772924, 1545848, 2512003, 5024006, 10048012, 20096024]

約数ペア:

[(1, 20096024), (2, 10048012), (4, 5024006), (8, 2512003), (13, 1545848), (26, 772924), (52, 386462), (73, 275288), (104, 193231), (146, 137644), (292, 68822), (584, 34411), (949, 21176), (1898, 10588), (2647, 7592), (3796, 5294)]