20189722529

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3329}}^1\times {\mathrm{15511}}^1$

素因数の和:18880

約数の個数: 16

約数和(自身を含む): 22314942720

約数和(自身を除く): 2125220191

約数列:

[1, 17, 23, 391, 3329, 15511, 56593, 76567, 263687, 356753, 1301639, 6064801, 51636119, 877814023, 1187630737, 20189722529]

約数ペア:

[(1, 20189722529), (17, 1187630737), (23, 877814023), (391, 51636119), (3329, 6064801), (15511, 1301639), (56593, 356753), (76567, 263687)]