20512134002

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{8431}}^1\times {\mathrm{39241}}^1$

素因数の和:47705

約数の個数: 16

約数和(自身を含む): 31765300224

約数和(自身を除く): 11253166222

約数列:

[1, 2, 31, 62, 8431, 16862, 39241, 78482, 261361, 522722, 1216471, 2432942, 330840871, 661681742, 10256067001, 20512134002]

約数ペア:

[(1, 20512134002), (2, 10256067001), (31, 661681742), (62, 330840871), (8431, 2432942), (16862, 1216471), (39241, 522722), (78482, 261361)]