20160657391

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{58199}}^1$

素因数の和:58335

約数の個数: 32

約数和(自身を含む): 25343539200

約数和(自身を除く): 5182881809

約数列:

[1, 7, 17, 41, 71, 119, 287, 497, 697, 1207, 2911, 4879, 8449, 20377, 49487, 58199, 346409, 407393, 989383, 2386159, 4132129, 6925681, 16703113, 28924903, 40564703, 70246193, 169417289, 283952921, 491723351, 1185921023, 2880093913, 20160657391]

約数ペア:

[(1, 20160657391), (7, 2880093913), (17, 1185921023), (41, 491723351), (71, 283952921), (119, 169417289), (287, 70246193), (497, 40564703), (697, 28924903), (1207, 16703113), (2911, 6925681), (4879, 4132129), (8449, 2386159), (20377, 989383), (49487, 407393), (58199, 346409)]