20804044244

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{6221}}^1$

素因数の和:6608

約数の個数: 48

約数和(自身を含む): 38132398080

約数和(自身を除く): 17328353836

約数列:

[1, 2, 4, 29, 58, 116, 127, 227, 254, 454, 508, 908, 3683, 6221, 6583, 7366, 12442, 13166, 14732, 24884, 26332, 28829, 57658, 115316, 180409, 360818, 721636, 790067, 836041, 1412167, 1580134, 1672082, 2824334, 3160268, 3344164, 5648668, 22911943, 40952843, 45823886, 81905686, 91647772, 163811372, 179345209, 358690418, 717380836, 5201011061, 10402022122, 20804044244]

約数ペア:

[(1, 20804044244), (2, 10402022122), (4, 5201011061), (29, 717380836), (58, 358690418), (116, 179345209), (127, 163811372), (227, 91647772), (254, 81905686), (454, 45823886), (508, 40952843), (908, 22911943), (3683, 5648668), (6221, 3344164), (6583, 3160268), (7366, 2824334), (12442, 1672082), (13166, 1580134), (14732, 1412167), (24884, 836041), (26332, 790067), (28829, 721636), (57658, 360818), (115316, 180409)]