20392506106

素因数分解:

$2^1\times 7^2\times {\mathrm{10159}}^1\times {\mathrm{20483}}^1$

素因数の和:30658

約数の個数: 24

約数和(自身を含む): 35588082240

約数和(自身を除く): 15195576134

約数列:

[1, 2, 7, 14, 49, 98, 10159, 20318, 20483, 40966, 71113, 142226, 143381, 286762, 497791, 995582, 1003667, 2007334, 208086797, 416173594, 1456607579, 2913215158, 10196253053, 20392506106]

約数ペア:

[(1, 20392506106), (2, 10196253053), (7, 2913215158), (14, 1456607579), (49, 416173594), (98, 208086797), (10159, 2007334), (20318, 1003667), (20483, 995582), (40966, 497791), (71113, 286762), (142226, 143381)]