2000420917

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{21647}}^1$

素因数の和:21960

約数の個数: 16

約数和(自身を含む): 2261090304

約数和(自身を除く): 260669387

約数列:

[1, 11, 31, 271, 341, 2981, 8401, 21647, 92411, 238117, 671057, 5866337, 7381627, 64529707, 181856447, 2000420917]

約数ペア:

[(1, 2000420917), (11, 181856447), (31, 64529707), (271, 7381627), (341, 5866337), (2981, 671057), (8401, 238117), (21647, 92411)]