20078838901

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{180317}}^1$

素因数の和:180572

約数の個数: 16

約数和(自身を含む): 22434444288

約数和(自身を除く): 2355605387

約数列:

[1, 11, 53, 191, 583, 2101, 10123, 111353, 180317, 1983487, 9556801, 34440547, 105124811, 378846017, 1825348991, 20078838901]

約数ペア:

[(1, 20078838901), (11, 1825348991), (53, 378846017), (191, 105124811), (583, 34440547), (2101, 9556801), (10123, 1983487), (111353, 180317)]