20215232

素因数分解:

$2^6\times {\mathrm{263}}^1\times {\mathrm{1201}}^1$

素因数の和:1476

約数の個数: 28

約数和(自身を含む): 40300656

約数和(自身を除く): 20085424

約数列:

[1, 2, 4, 8, 16, 32, 64, 263, 526, 1052, 1201, 2104, 2402, 4208, 4804, 8416, 9608, 16832, 19216, 38432, 76864, 315863, 631726, 1263452, 2526904, 5053808, 10107616, 20215232]

約数ペア:

[(1, 20215232), (2, 10107616), (4, 5053808), (8, 2526904), (16, 1263452), (32, 631726), (64, 315863), (263, 76864), (526, 38432), (1052, 19216), (1201, 16832), (2104, 9608), (2402, 8416), (4208, 4804)]