20041284910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7547}}^1\times {\mathrm{9157}}^1$

素因数の和:16740

約数の個数: 32

約数和(自身を含む): 37327275360

約数和(自身を除く): 17285990450

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 7547, 9157, 15094, 18314, 37735, 45785, 75470, 91570, 218863, 265553, 437726, 531106, 1094315, 1327765, 2188630, 2655530, 69107879, 138215758, 345539395, 691078790, 2004128491, 4008256982, 10020642455, 20041284910]

約数ペア:

[(1, 20041284910), (2, 10020642455), (5, 4008256982), (10, 2004128491), (29, 691078790), (58, 345539395), (145, 138215758), (290, 69107879), (7547, 2655530), (9157, 2188630), (15094, 1327765), (18314, 1094315), (37735, 531106), (45785, 437726), (75470, 265553), (91570, 218863)]