20193615

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34519}}^1$

素因数の和:34543

約数の個数: 24

約数和(自身を含む): 37695840

約数和(自身を除く): 17502225

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 34519, 103557, 172595, 310671, 448747, 517785, 1346241, 1553355, 2243735, 4038723, 6731205, 20193615]

約数ペア:

[(1, 20193615), (3, 6731205), (5, 4038723), (9, 2243735), (13, 1553355), (15, 1346241), (39, 517785), (45, 448747), (65, 310671), (117, 172595), (195, 103557), (585, 34519)]