20586516

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{29077}}^1$

素因数の和:29143

約数の個数: 24

約数和(自身を含む): 48851040

約数和(自身を除く): 28264524

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 29077, 58154, 87231, 116308, 174462, 348924, 1715543, 3431086, 5146629, 6862172, 10293258, 20586516]

約数ペア:

[(1, 20586516), (2, 10293258), (3, 6862172), (4, 5146629), (6, 3431086), (12, 1715543), (59, 348924), (118, 174462), (177, 116308), (236, 87231), (354, 58154), (708, 29077)]