20135540745

素因数分解:

$3^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{578857}}^1$

素因数の和:579641

約数の個数: 24

約数和(自身を含む): 34946815176

約数和(自身を除く): 14811274431

約数列:

[1, 3, 5, 9, 15, 45, 773, 2319, 3865, 6957, 11595, 34785, 578857, 1736571, 2894285, 5209713, 8682855, 26048565, 447456461, 1342369383, 2237282305, 4027108149, 6711846915, 20135540745]

約数ペア:

[(1, 20135540745), (3, 6711846915), (5, 4027108149), (9, 2237282305), (15, 1342369383), (45, 447456461), (773, 26048565), (2319, 8682855), (3865, 5209713), (6957, 2894285), (11595, 1736571), (34785, 578857)]