20866362

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{773}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 45696960

約数和(自身を除く): 24830598

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 409, 773, 818, 1227, 1546, 2319, 2454, 4499, 4638, 8503, 8998, 13497, 17006, 25509, 26994, 51018, 316157, 632314, 948471, 1896942, 3477727, 6955454, 10433181, 20866362]

約数ペア:

[(1, 20866362), (2, 10433181), (3, 6955454), (6, 3477727), (11, 1896942), (22, 948471), (33, 632314), (66, 316157), (409, 51018), (773, 26994), (818, 25509), (1227, 17006), (1546, 13497), (2319, 8998), (2454, 8503), (4499, 4638)]