20644096

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{7331}}^1$

素因数の和:7358

約数の個数: 36

約数和(自身を含む): 44959824

約数和(自身を除く): 24315728

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 7331, 14662, 29324, 58648, 80641, 117296, 161282, 234592, 322564, 469184, 645128, 938368, 1290256, 1876736, 2580512, 5161024, 10322048, 20644096]

約数ペア:

[(1, 20644096), (2, 10322048), (4, 5161024), (8, 2580512), (11, 1876736), (16, 1290256), (22, 938368), (32, 645128), (44, 469184), (64, 322564), (88, 234592), (128, 161282), (176, 117296), (256, 80641), (352, 58648), (704, 29324), (1408, 14662), (2816, 7331)]