20218534072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4888427}}^1$

素因数の和:4888491

約数の個数: 32

約数和(自身を含む): 42236017920

約数和(自身を除く): 22017483848

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 4888427, 9776854, 19553708, 39107416, 53772697, 107545394, 215090788, 229756069, 430181576, 459512138, 919024276, 1838048552, 2527316759, 5054633518, 10109267036, 20218534072]

約数ペア:

[(1, 20218534072), (2, 10109267036), (4, 5054633518), (8, 2527316759), (11, 1838048552), (22, 919024276), (44, 459512138), (47, 430181576), (88, 229756069), (94, 215090788), (188, 107545394), (376, 53772697), (517, 39107416), (1034, 19553708), (2068, 9776854), (4136, 4888427)]