20131718752

素因数分解:

$2^5\times {\mathrm{257}}^1\times {\mathrm{2447923}}^1$

素因数の和:2448190

約数の個数: 24

約数和(自身を含む): 39788556696

約数和(自身を除く): 19656837944

約数列:

[1, 2, 4, 8, 16, 32, 257, 514, 1028, 2056, 4112, 8224, 2447923, 4895846, 9791692, 19583384, 39166768, 78333536, 629116211, 1258232422, 2516464844, 5032929688, 10065859376, 20131718752]

約数ペア:

[(1, 20131718752), (2, 10065859376), (4, 5032929688), (8, 2516464844), (16, 1258232422), (32, 629116211), (257, 78333536), (514, 39166768), (1028, 19583384), (2056, 9791692), (4112, 4895846), (8224, 2447923)]