20133905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{6907}}^1$

素因数の和:6976

約数の個数: 16

約数和(自身を含む): 26858304

約数和(自身を除く): 6724399

約数列:

[1, 5, 11, 53, 55, 265, 583, 2915, 6907, 34535, 75977, 366071, 379885, 1830355, 4026781, 20133905]

約数ペア:

[(1, 20133905), (5, 4026781), (11, 1830355), (53, 379885), (55, 366071), (265, 75977), (583, 34535), (2915, 6907)]