90227824

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{20809}}^1$

素因数の和:21088

約数の個数: 20

約数和(自身を含む): 175469920

約数和(自身を除く): 85242096

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 20809, 41618, 83236, 166472, 332944, 5639239, 11278478, 22556956, 45113912, 90227824]

約数ペア:

[(1, 90227824), (2, 45113912), (4, 22556956), (8, 11278478), (16, 5639239), (271, 332944), (542, 166472), (1084, 83236), (2168, 41618), (4336, 20809)]