20000412

素因数分解:

$2^2\times 3^3\times {\mathrm{185189}}^1$

素因数の和:185202

約数の個数: 24

約数和(自身を含む): 51853200

約数和(自身を除く): 31852788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 185189, 370378, 555567, 740756, 1111134, 1666701, 2222268, 3333402, 5000103, 6666804, 10000206, 20000412]

約数ペア:

[(1, 20000412), (2, 10000206), (3, 6666804), (4, 5000103), (6, 3333402), (9, 2222268), (12, 1666701), (18, 1111134), (27, 740756), (36, 555567), (54, 370378), (108, 185189)]