20020600

素因数分解:

$2^3\times 5^2\times {\mathrm{100103}}^1$

素因数の和:100119

約数の個数: 24

約数和(自身を含む): 46548360

約数和(自身を除く): 26527760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 100103, 200206, 400412, 500515, 800824, 1001030, 2002060, 2502575, 4004120, 5005150, 10010300, 20020600]

約数ペア:

[(1, 20020600), (2, 10010300), (4, 5005150), (5, 4004120), (8, 2502575), (10, 2002060), (20, 1001030), (25, 800824), (40, 500515), (50, 400412), (100, 200206), (200, 100103)]