20619808

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{58579}}^1$

素因数の和:58600

約数の個数: 24

約数和(自身を含む): 44286480

約数和(自身を除く): 23666672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 58579, 117158, 234316, 468632, 644369, 937264, 1288738, 1874528, 2577476, 5154952, 10309904, 20619808]

約数ペア:

[(1, 20619808), (2, 10309904), (4, 5154952), (8, 2577476), (11, 1874528), (16, 1288738), (22, 937264), (32, 644369), (44, 468632), (88, 234316), (176, 117158), (352, 58579)]