20464672752

素因数分解:

$2^4\times 3^2\times {\mathrm{142115783}}^1$

素因数の和:142115797

約数の個数: 30

約数和(自身を含む): 57272660952

約数和(自身を除く): 36807988200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 142115783, 284231566, 426347349, 568463132, 852694698, 1136926264, 1279042047, 1705389396, 2273852528, 2558084094, 3410778792, 5116168188, 6821557584, 10232336376, 20464672752]

約数ペア:

[(1, 20464672752), (2, 10232336376), (3, 6821557584), (4, 5116168188), (6, 3410778792), (8, 2558084094), (9, 2273852528), (12, 1705389396), (16, 1279042047), (18, 1136926264), (24, 852694698), (36, 568463132), (48, 426347349), (72, 284231566), (144, 142115783)]