20169684

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{32957}}^1$

素因数の和:32984

約数の個数: 36

約数和(自身を含む): 53985204

約数和(自身を除く): 33815520

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 32957, 65914, 98871, 131828, 197742, 296613, 395484, 560269, 593226, 1120538, 1186452, 1680807, 2241076, 3361614, 5042421, 6723228, 10084842, 20169684]

約数ペア:

[(1, 20169684), (2, 10084842), (3, 6723228), (4, 5042421), (6, 3361614), (9, 2241076), (12, 1680807), (17, 1186452), (18, 1120538), (34, 593226), (36, 560269), (51, 395484), (68, 296613), (102, 197742), (153, 131828), (204, 98871), (306, 65914), (612, 32957)]