2020145587067

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1\times {\mathrm{661}}^1$

素因数の和:1284

約数の個数: 64

約数和(自身を含む): 2219373112320

約数和(自身を除く): 199227525253

約数列:

[1, 23, 41, 59, 163, 337, 661, 943, 1357, 2419, 3749, 6683, 7751, 9617, 13817, 15203, 19883, 27101, 38999, 54931, 55637, 107743, 153709, 221191, 222757, 317791, 394297, 457309, 623323, 815203, 896977, 1263413, 1598959, 2252171, 2478089, 3240929, 4417463, 5123411, 6356837, 9068831, 9133037, 13142663, 18749669, 36309391, 36776057, 51799933, 74541367, 101601649, 132878089, 146207251, 210059851, 260630317, 302281249, 538849183, 835115993, 1488685031, 2142254069, 3056196047, 5994497291, 12393531209, 34239755713, 49271843587, 87832416829, 2020145587067]

約数ペア:

[(1, 2020145587067), (23, 87832416829), (41, 49271843587), (59, 34239755713), (163, 12393531209), (337, 5994497291), (661, 3056196047), (943, 2142254069), (1357, 1488685031), (2419, 835115993), (3749, 538849183), (6683, 302281249), (7751, 260630317), (9617, 210059851), (13817, 146207251), (15203, 132878089), (19883, 101601649), (27101, 74541367), (38999, 51799933), (54931, 36776057), (55637, 36309391), (107743, 18749669), (153709, 13142663), (221191, 9133037), (222757, 9068831), (317791, 6356837), (394297, 5123411), (457309, 4417463), (623323, 3240929), (815203, 2478089), (896977, 2252171), (1263413, 1598959)]