2020795002

素因数分解:

$2^1\times 3^2\times {\mathrm{443}}^1\times {\mathrm{253423}}^1$

素因数の和:253874

約数の個数: 24

約数和(自身を含む): 4388289984

約数和(自身を除く): 2367494982

約数列:

[1, 2, 3, 6, 9, 18, 443, 886, 1329, 2658, 3987, 7974, 253423, 506846, 760269, 1520538, 2280807, 4561614, 112266389, 224532778, 336799167, 673598334, 1010397501, 2020795002]

約数ペア:

[(1, 2020795002), (2, 1010397501), (3, 673598334), (6, 336799167), (9, 224532778), (18, 112266389), (443, 4561614), (886, 2280807), (1329, 1520538), (2658, 760269), (3987, 506846), (7974, 253423)]