20100443528

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{20764921}}^1$

素因数の和:20764949

約数の個数: 24

約数和(自身を含む): 41426019390

約数和(自身を除く): 21325575862

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 20764921, 41529842, 83059684, 166119368, 228414131, 456828262, 913656524, 1827313048, 2512555441, 5025110882, 10050221764, 20100443528]

約数ペア:

[(1, 20100443528), (2, 10050221764), (4, 5025110882), (8, 2512555441), (11, 1827313048), (22, 913656524), (44, 456828262), (88, 228414131), (121, 166119368), (242, 83059684), (484, 41529842), (968, 20764921)]