2020893556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{1549}}^1$

素因数の和:1912

約数の個数: 48

約数和(自身を含む): 3906000000

約数和(自身を除く): 1885106444

約数列:

[1, 2, 4, 11, 22, 44, 149, 199, 298, 398, 596, 796, 1549, 1639, 2189, 3098, 3278, 4378, 6196, 6556, 8756, 17039, 29651, 34078, 59302, 68156, 118604, 230801, 308251, 326161, 461602, 616502, 652322, 923204, 1233004, 1304644, 2538811, 3390761, 5077622, 6781522, 10155244, 13563044, 45929399, 91858798, 183717596, 505223389, 1010446778, 2020893556]

約数ペア:

[(1, 2020893556), (2, 1010446778), (4, 505223389), (11, 183717596), (22, 91858798), (44, 45929399), (149, 13563044), (199, 10155244), (298, 6781522), (398, 5077622), (596, 3390761), (796, 2538811), (1549, 1304644), (1639, 1233004), (2189, 923204), (3098, 652322), (3278, 616502), (4378, 461602), (6196, 326161), (6556, 308251), (8756, 230801), (17039, 118604), (29651, 68156), (34078, 59302)]