20285152

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{21859}}^1$

素因数の和:21898

約数の個数: 24

約数和(自身を含む): 41315400

約数和(自身を除く): 21030248

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 21859, 43718, 87436, 174872, 349744, 633911, 699488, 1267822, 2535644, 5071288, 10142576, 20285152]

約数ペア:

[(1, 20285152), (2, 10142576), (4, 5071288), (8, 2535644), (16, 1267822), (29, 699488), (32, 633911), (58, 349744), (116, 174872), (232, 87436), (464, 43718), (928, 21859)]