20132668655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1279}}^1\times {\mathrm{286199}}^1$

素因数の和:287494

約数の個数: 16

約数和(自身を含む): 26376192000

約数和(自身を除く): 6243523345

約数列:

[1, 5, 11, 55, 1279, 6395, 14069, 70345, 286199, 1430995, 3148189, 15740945, 366048521, 1830242605, 4026533731, 20132668655]

約数ペア:

[(1, 20132668655), (5, 4026533731), (11, 1830242605), (55, 366048521), (1279, 15740945), (6395, 3148189), (14069, 1430995), (70345, 286199)]