20861704931

素因数分解:

${\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 22061571840

約数和(自身を除く): 1199866909

約数列:

[1, 37, 89, 97, 241, 271, 3293, 3589, 8633, 8917, 10027, 21449, 23377, 24119, 26287, 65311, 319421, 793613, 864949, 892403, 972619, 2080553, 2339543, 2416507, 5812679, 6335167, 76980461, 86563091, 215069123, 234401179, 563829863, 20861704931]

約数ペア:

[(1, 20861704931), (37, 563829863), (89, 234401179), (97, 215069123), (241, 86563091), (271, 76980461), (3293, 6335167), (3589, 5812679), (8633, 2416507), (8917, 2339543), (10027, 2080553), (21449, 972619), (23377, 892403), (24119, 864949), (26287, 793613), (65311, 319421)]