20210936688

素因数分解:

$2^4\times 3^2\times {\mathrm{140353727}}^1$

素因数の和:140353741

約数の個数: 30

約数和(自身を含む): 56562552384

約数和(自身を除く): 36351615696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 140353727, 280707454, 421061181, 561414908, 842122362, 1122829816, 1263183543, 1684244724, 2245659632, 2526367086, 3368489448, 5052734172, 6736978896, 10105468344, 20210936688]

約数ペア:

[(1, 20210936688), (2, 10105468344), (3, 6736978896), (4, 5052734172), (6, 3368489448), (8, 2526367086), (9, 2245659632), (12, 1684244724), (16, 1263183543), (18, 1122829816), (24, 842122362), (36, 561414908), (48, 421061181), (72, 280707454), (144, 140353727)]