20218262060

素因数分解:

$2^2\times 5^1\times {\mathrm{7547}}^1\times {\mathrm{133949}}^1$

素因数の和:141505

約数の個数: 24

約数和(自身を含む): 42464293200

約数和(自身を除く): 22246031140

約数列:

[1, 2, 4, 5, 10, 20, 7547, 15094, 30188, 37735, 75470, 133949, 150940, 267898, 535796, 669745, 1339490, 2678980, 1010913103, 2021826206, 4043652412, 5054565515, 10109131030, 20218262060]

約数ペア:

[(1, 20218262060), (2, 10109131030), (4, 5054565515), (5, 4043652412), (10, 2021826206), (20, 1010913103), (7547, 2678980), (15094, 1339490), (30188, 669745), (37735, 535796), (75470, 267898), (133949, 150940)]