20443228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17093}}^1$

素因数の和:17133

約数の個数: 24

約数和(自身を含む): 40205088

約数和(自身を除く): 19761860

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 17093, 34186, 68372, 222209, 393139, 444418, 786278, 888836, 1572556, 5110807, 10221614, 20443228]

約数ペア:

[(1, 20443228), (2, 10221614), (4, 5110807), (13, 1572556), (23, 888836), (26, 786278), (46, 444418), (52, 393139), (92, 222209), (299, 68372), (598, 34186), (1196, 17093)]