20175363968

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{3844391}}^1$

素因数の和:3844446

約数の個数: 32

約数和(自身を含む): 41173438320

約数和(自身を除く): 20998074352

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 5248, 3844391, 7688782, 15377564, 30755128, 61510256, 123020512, 157620031, 246041024, 315240062, 492082048, 630480124, 1260960248, 2521920496, 5043840992, 10087681984, 20175363968]

約数ペア:

[(1, 20175363968), (2, 10087681984), (4, 5043840992), (8, 2521920496), (16, 1260960248), (32, 630480124), (41, 492082048), (64, 315240062), (82, 246041024), (128, 157620031), (164, 123020512), (328, 61510256), (656, 30755128), (1312, 15377564), (2624, 7688782), (5248, 3844391)]