2020170615

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{70549}}^1$

素因数の和:70663

約数の個数: 32

約数和(自身を含む): 3413491200

約数和(自身を除く): 1393320585

約数列:

[1, 3, 5, 15, 23, 69, 83, 115, 249, 345, 415, 1245, 1909, 5727, 9545, 28635, 70549, 211647, 352745, 1058235, 1622627, 4867881, 5855567, 8113135, 17566701, 24339405, 29277835, 87833505, 134678041, 404034123, 673390205, 2020170615]

約数ペア:

[(1, 2020170615), (3, 673390205), (5, 404034123), (15, 134678041), (23, 87833505), (69, 29277835), (83, 24339405), (115, 17566701), (249, 8113135), (345, 5855567), (415, 4867881), (1245, 1622627), (1909, 1058235), (5727, 352745), (9545, 211647), (28635, 70549)]