20798655306

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24240857}}^1$

素因数の和:24240886

約数の個数: 32

約数和(自身を含む): 48869569728

約数和(自身を除く): 28070914422

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 24240857, 48481714, 72722571, 145445142, 266649427, 315131141, 533298854, 630262282, 799948281, 945393423, 1599896562, 1890786846, 3466442551, 6932885102, 10399327653, 20798655306]

約数ペア:

[(1, 20798655306), (2, 10399327653), (3, 6932885102), (6, 3466442551), (11, 1890786846), (13, 1599896562), (22, 945393423), (26, 799948281), (33, 630262282), (39, 533298854), (66, 315131141), (78, 266649427), (143, 145445142), (286, 72722571), (429, 48481714), (858, 24240857)]