20074574575

素因数分解:

$5^2\times {\mathrm{11}}^3\times {\mathrm{421}}^1\times {\mathrm{1433}}^1$

素因数の和:1897

約数の個数: 48

約数和(自身を含む): 27464036832

約数和(自身を除く): 7389462257

約数列:

[1, 5, 11, 25, 55, 121, 275, 421, 605, 1331, 1433, 2105, 3025, 4631, 6655, 7165, 10525, 15763, 23155, 33275, 35825, 50941, 78815, 115775, 173393, 254705, 394075, 560351, 603293, 866965, 1273525, 1907323, 2801755, 3016465, 4334825, 6636223, 9536615, 14008775, 15082325, 33181115, 47683075, 72998453, 165905575, 364992265, 802982983, 1824961325, 4014914915, 20074574575]

約数ペア:

[(1, 20074574575), (5, 4014914915), (11, 1824961325), (25, 802982983), (55, 364992265), (121, 165905575), (275, 72998453), (421, 47683075), (605, 33181115), (1331, 15082325), (1433, 14008775), (2105, 9536615), (3025, 6636223), (4631, 4334825), (6655, 3016465), (7165, 2801755), (10525, 1907323), (15763, 1273525), (23155, 866965), (33275, 603293), (35825, 560351), (50941, 394075), (78815, 254705), (115775, 173393)]