20371596585

素因数分解:

$3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{281}}^1\times {\mathrm{20743}}^1$

素因数の和:21265

約数の個数: 32

約数和(自身を含む): 32852521728

約数和(自身を除く): 12480925143

約数列:

[1, 3, 5, 15, 233, 281, 699, 843, 1165, 1405, 3495, 4215, 20743, 62229, 65473, 103715, 196419, 311145, 327365, 982095, 4833119, 5828783, 14499357, 17486349, 24165595, 29143915, 72496785, 87431745, 1358106439, 4074319317, 6790532195, 20371596585]

約数ペア:

[(1, 20371596585), (3, 6790532195), (5, 4074319317), (15, 1358106439), (233, 87431745), (281, 72496785), (699, 29143915), (843, 24165595), (1165, 17486349), (1405, 14499357), (3495, 5828783), (4215, 4833119), (20743, 982095), (62229, 327365), (65473, 311145), (103715, 196419)]