20348298

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{30553}}^1$

素因数の和:30598

約数の個数: 24

約数和(自身を含む): 45281028

約数和(自身を除く): 24932730

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 30553, 61106, 91659, 183318, 274977, 549954, 1130461, 2260922, 3391383, 6782766, 10174149, 20348298]

約数ペア:

[(1, 20348298), (2, 10174149), (3, 6782766), (6, 3391383), (9, 2260922), (18, 1130461), (37, 549954), (74, 274977), (111, 183318), (222, 91659), (333, 61106), (666, 30553)]