20199095539

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{1229}}^1\times {\mathrm{17923}}^1$

素因数の和:19290

約数の個数: 16

約数和(自身を含む): 23281125120

約数和(自身を除く): 3082029581

約数列:

[1, 7, 131, 917, 1229, 8603, 17923, 125461, 160999, 1126993, 2347913, 16435391, 22027367, 154191569, 2885585077, 20199095539]

約数ペア:

[(1, 20199095539), (7, 2885585077), (131, 154191569), (917, 22027367), (1229, 16435391), (8603, 2347913), (17923, 1126993), (125461, 160999)]