20148664472

素因数分解:

$2^3\times {\mathrm{5861}}^1\times {\mathrm{429719}}^1$

素因数の和:435586

約数の個数: 16

約数和(自身を含む): 37785279600

約数和(自身を除く): 17636615128

約数列:

[1, 2, 4, 8, 5861, 11722, 23444, 46888, 429719, 859438, 1718876, 3437752, 2518583059, 5037166118, 10074332236, 20148664472]

約数ペア:

[(1, 20148664472), (2, 10074332236), (4, 5037166118), (8, 2518583059), (5861, 3437752), (11722, 1718876), (23444, 859438), (46888, 429719)]