20145587415

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{58393007}}^1$

素因数の和:58393038

約数の個数: 16

約数和(自身を含む): 33634372608

約数和(自身を除く): 13488785193

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 58393007, 175179021, 291965035, 875895105, 1343039161, 4029117483, 6715195805, 20145587415]

約数ペア:

[(1, 20145587415), (3, 6715195805), (5, 4029117483), (15, 1343039161), (23, 875895105), (69, 291965035), (115, 175179021), (345, 58393007)]