20228747

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9059}}^1$

素因数の和:9106

約数の個数: 16

約数和(自身を含む): 26092800

約数和(自身を除く): 5864053

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 9059, 63413, 99649, 262711, 697543, 1838977, 2889821, 20228747]

約数ペア:

[(1, 20228747), (7, 2889821), (11, 1838977), (29, 697543), (77, 262711), (203, 99649), (319, 63413), (2233, 9059)]