20221811020

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{7380223}}^1$

素因数の和:7380369

約数の個数: 24

約数和(自身を含む): 42775778304

約数和(自身を除く): 22553967284

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 7380223, 14760446, 29520892, 36901115, 73802230, 147604460, 1011090551, 2022181102, 4044362204, 5055452755, 10110905510, 20221811020]

約数ペア:

[(1, 20221811020), (2, 10110905510), (4, 5055452755), (5, 4044362204), (10, 2022181102), (20, 1011090551), (137, 147604460), (274, 73802230), (548, 36901115), (685, 29520892), (1370, 14760446), (2740, 7380223)]