20221878287

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{306871}}^1$

素因数の和:307058

約数の個数: 16

約数和(自身を含む): 22529314752

約数和(自身を除く): 2307436465

約数列:

[1, 13, 37, 137, 481, 1781, 5069, 65897, 306871, 3989323, 11354227, 42041327, 147604951, 546537251, 1555529099, 20221878287]

約数ペア:

[(1, 20221878287), (13, 1555529099), (37, 546537251), (137, 147604951), (481, 42041327), (1781, 11354227), (5069, 3989323), (65897, 306871)]