20708874

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{9059}}^1$

素因数の和:9194

約数の個数: 24

約数和(自身を含む): 45227520

約数和(自身を除く): 24518646

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 9059, 18118, 27177, 54354, 81531, 163062, 1150493, 2300986, 3451479, 6902958, 10354437, 20708874]

約数ペア:

[(1, 20708874), (2, 10354437), (3, 6902958), (6, 3451479), (9, 2300986), (18, 1150493), (127, 163062), (254, 81531), (381, 54354), (762, 27177), (1143, 18118), (2286, 9059)]