20967584

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{59567}}^1$

素因数の和:59588

約数の個数: 24

約数和(自身を含む): 45033408

約数和(自身を除く): 24065824

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 59567, 119134, 238268, 476536, 655237, 953072, 1310474, 1906144, 2620948, 5241896, 10483792, 20967584]

約数ペア:

[(1, 20967584), (2, 10483792), (4, 5241896), (8, 2620948), (11, 1906144), (16, 1310474), (22, 953072), (32, 655237), (44, 476536), (88, 238268), (176, 119134), (352, 59567)]