20145793416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{119915437}}^1$

素因数の和:119915453

約数の個数: 32

約数和(自身を含む): 57559410240

約数和(自身を除く): 37413616824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 119915437, 239830874, 359746311, 479661748, 719492622, 839408059, 959323496, 1438985244, 1678816118, 2518224177, 2877970488, 3357632236, 5036448354, 6715264472, 10072896708, 20145793416]

約数ペア:

[(1, 20145793416), (2, 10072896708), (3, 6715264472), (4, 5036448354), (6, 3357632236), (7, 2877970488), (8, 2518224177), (12, 1678816118), (14, 1438985244), (21, 959323496), (24, 839408059), (28, 719492622), (42, 479661748), (56, 359746311), (84, 239830874), (168, 119915437)]