20512474515

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35064059}}^1$

素因数の和:35064083

約数の個数: 24

約数和(自身を含む): 38289953520

約数和(自身を除く): 17777479005

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 35064059, 105192177, 175320295, 315576531, 455832767, 525960885, 1367498301, 1577882655, 2279163835, 4102494903, 6837491505, 20512474515]

約数ペア:

[(1, 20512474515), (3, 6837491505), (5, 4102494903), (9, 2279163835), (13, 1577882655), (15, 1367498301), (39, 525960885), (45, 455832767), (65, 315576531), (117, 175320295), (195, 105192177), (585, 35064059)]