20194501585

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1\times {\mathrm{151673}}^1$

素因数の和:152568

約数の個数: 16

約数和(自身を含む): 25044410880

約数和(自身を除く): 4849909295

約数列:

[1, 5, 31, 155, 859, 4295, 26629, 133145, 151673, 758365, 4701863, 23509315, 130287107, 651435535, 4038900317, 20194501585]

約数ペア:

[(1, 20194501585), (5, 4038900317), (31, 651435535), (155, 130287107), (859, 23509315), (4295, 4701863), (26629, 758365), (133145, 151673)]