20149534083

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1\times {\mathrm{15683}}^1$

素因数の和:16203

約数の個数: 32

約数和(自身を含む): 30962474496

約数和(自身を除く): 10812940413

約数列:

[1, 3, 7, 21, 193, 317, 579, 951, 1351, 2219, 4053, 6657, 15683, 47049, 61181, 109781, 183543, 329343, 428267, 1284801, 3026819, 4971511, 9080457, 14914533, 21187733, 34800577, 63563199, 104401731, 959501623, 2878504869, 6716511361, 20149534083]

約数ペア:

[(1, 20149534083), (3, 6716511361), (7, 2878504869), (21, 959501623), (193, 104401731), (317, 63563199), (579, 34800577), (951, 21187733), (1351, 14914533), (2219, 9080457), (4053, 4971511), (6657, 3026819), (15683, 1284801), (47049, 428267), (61181, 329343), (109781, 183543)]