2050879986

素因数分解:

$2^1\times 3^4\times {\mathrm{631}}^1\times {\mathrm{20063}}^1$

素因数の和:20708

約数の個数: 40

約数和(自身を含む): 4603002624

約数和(自身を除く): 2552122638

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 631, 1262, 1893, 3786, 5679, 11358, 17037, 20063, 34074, 40126, 51111, 60189, 102222, 120378, 180567, 361134, 541701, 1083402, 1625103, 3250206, 12659753, 25319506, 37979259, 75958518, 113937777, 227875554, 341813331, 683626662, 1025439993, 2050879986]

約数ペア:

[(1, 2050879986), (2, 1025439993), (3, 683626662), (6, 341813331), (9, 227875554), (18, 113937777), (27, 75958518), (54, 37979259), (81, 25319506), (162, 12659753), (631, 3250206), (1262, 1625103), (1893, 1083402), (3786, 541701), (5679, 361134), (11358, 180567), (17037, 120378), (20063, 102222), (34074, 60189), (40126, 51111)]