20286354

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{811}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 44432640

約数和(自身を除く): 24146286

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 379, 758, 811, 1137, 1622, 2274, 2433, 4169, 4866, 8338, 8921, 12507, 17842, 25014, 26763, 53526, 307369, 614738, 922107, 1844214, 3381059, 6762118, 10143177, 20286354]

約数ペア:

[(1, 20286354), (2, 10143177), (3, 6762118), (6, 3381059), (11, 1844214), (22, 922107), (33, 614738), (66, 307369), (379, 53526), (758, 26763), (811, 25014), (1137, 17842), (1622, 12507), (2274, 8921), (2433, 8338), (4169, 4866)]