20161508634

素因数分解:

$2^1\times 3^4\times {\mathrm{2297}}^1\times {\mathrm{54181}}^1$

素因数の和:56492

約数の個数: 40

約数和(自身を含む): 45197215668

約数和(自身を除く): 25035707034

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2297, 4594, 6891, 13782, 20673, 41346, 54181, 62019, 108362, 124038, 162543, 186057, 325086, 372114, 487629, 975258, 1462887, 2925774, 4388661, 8777322, 124453757, 248907514, 373361271, 746722542, 1120083813, 2240167626, 3360251439, 6720502878, 10080754317, 20161508634]

約数ペア:

[(1, 20161508634), (2, 10080754317), (3, 6720502878), (6, 3360251439), (9, 2240167626), (18, 1120083813), (27, 746722542), (54, 373361271), (81, 248907514), (162, 124453757), (2297, 8777322), (4594, 4388661), (6891, 2925774), (13782, 1462887), (20673, 975258), (41346, 487629), (54181, 372114), (62019, 325086), (108362, 186057), (124038, 162543)]