20162056548

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{662267}}^1$

素因数の和:662376

約数の個数: 48

約数和(自身を含む): 48954850560

約数和(自身を除く): 28792794012

約数列:

[1, 2, 3, 4, 6, 12, 43, 59, 86, 118, 129, 172, 177, 236, 258, 354, 516, 708, 2537, 5074, 7611, 10148, 15222, 30444, 662267, 1324534, 1986801, 2649068, 3973602, 7947204, 28477481, 39073753, 56954962, 78147506, 85432443, 113909924, 117221259, 156295012, 170864886, 234442518, 341729772, 468885036, 1680171379, 3360342758, 5040514137, 6720685516, 10081028274, 20162056548]

約数ペア:

[(1, 20162056548), (2, 10081028274), (3, 6720685516), (4, 5040514137), (6, 3360342758), (12, 1680171379), (43, 468885036), (59, 341729772), (86, 234442518), (118, 170864886), (129, 156295012), (172, 117221259), (177, 113909924), (236, 85432443), (258, 78147506), (354, 56954962), (516, 39073753), (708, 28477481), (2537, 7947204), (5074, 3973602), (7611, 2649068), (10148, 1986801), (15222, 1324534), (30444, 662267)]