20120221244

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{757}}^1\times {\mathrm{1151}}^1$

素因数の和:2186

約数の個数: 48

約数和(自身を含む): 36968472576

約数和(自身を除く): 16848251332

約数列:

[1, 2, 4, 23, 46, 92, 251, 502, 757, 1004, 1151, 1514, 2302, 3028, 4604, 5773, 11546, 17411, 23092, 26473, 34822, 52946, 69644, 105892, 190007, 288901, 380014, 577802, 760028, 871307, 1155604, 1742614, 3485228, 4370161, 6644723, 8740322, 13289446, 17480644, 20040061, 26578892, 40080122, 80160244, 218698057, 437396114, 874792228, 5030055311, 10060110622, 20120221244]

約数ペア:

[(1, 20120221244), (2, 10060110622), (4, 5030055311), (23, 874792228), (46, 437396114), (92, 218698057), (251, 80160244), (502, 40080122), (757, 26578892), (1004, 20040061), (1151, 17480644), (1514, 13289446), (2302, 8740322), (3028, 6644723), (4604, 4370161), (5773, 3485228), (11546, 1742614), (17411, 1155604), (23092, 871307), (26473, 760028), (34822, 577802), (52946, 380014), (69644, 288901), (105892, 190007)]