20052345

素因数分解:

$3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4271}}^1$

素因数の和:4592

約数の個数: 16

約数和(自身を含む): 32193792

約数和(自身を除く): 12141447

約数列:

[1, 3, 5, 15, 313, 939, 1565, 4271, 4695, 12813, 21355, 64065, 1336823, 4010469, 6684115, 20052345]

約数ペア:

[(1, 20052345), (3, 6684115), (5, 4010469), (15, 1336823), (313, 64065), (939, 21355), (1565, 12813), (4271, 4695)]