20163546490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1\times {\mathrm{173659}}^1$

素因数の和:174366

約数の個数: 32

約数和(自身を含む): 38485834560

約数和(自身を除く): 18322288070

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 683, 1366, 3415, 6830, 11611, 23222, 58055, 116110, 173659, 347318, 868295, 1736590, 2952203, 5904406, 14761015, 29522030, 118609097, 237218194, 593045485, 1186090970, 2016354649, 4032709298, 10081773245, 20163546490]

約数ペア:

[(1, 20163546490), (2, 10081773245), (5, 4032709298), (10, 2016354649), (17, 1186090970), (34, 593045485), (85, 237218194), (170, 118609097), (683, 29522030), (1366, 14761015), (3415, 5904406), (6830, 2952203), (11611, 1736590), (23222, 868295), (58055, 347318), (116110, 173659)]