20162204874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2712161}}^1$

素因数の和:2712235

約数の個数: 48

約数和(自身を含む): 50771672640

約数和(自身を除く): 30609467766

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 177, 354, 413, 531, 826, 1062, 1239, 2478, 3717, 7434, 2712161, 5424322, 8136483, 16272966, 18985127, 24409449, 37970254, 48818898, 56955381, 113910762, 160017499, 170866143, 320034998, 341732286, 480052497, 960104994, 1120122493, 1440157491, 2240244986, 2880314982, 3360367479, 6720734958, 10081102437, 20162204874]

約数ペア:

[(1, 20162204874), (2, 10081102437), (3, 6720734958), (6, 3360367479), (7, 2880314982), (9, 2240244986), (14, 1440157491), (18, 1120122493), (21, 960104994), (42, 480052497), (59, 341732286), (63, 320034998), (118, 170866143), (126, 160017499), (177, 113910762), (354, 56955381), (413, 48818898), (531, 37970254), (826, 24409449), (1062, 18985127), (1239, 16272966), (2478, 8136483), (3717, 5424322), (7434, 2712161)]