19669620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{327827}}^1$

素因数の和:327839

約数の個数: 24

約数和(自身を含む): 55075104

約数和(自身を除く): 35405484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 327827, 655654, 983481, 1311308, 1639135, 1966962, 3278270, 3933924, 4917405, 6556540, 9834810, 19669620]

約数ペア:

[(1, 19669620), (2, 9834810), (3, 6556540), (4, 4917405), (5, 3933924), (6, 3278270), (10, 1966962), (12, 1639135), (15, 1311308), (20, 983481), (30, 655654), (60, 327827)]