20100740891

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{797}}^1\times {\mathrm{19267}}^1$

素因数の和:20099

約数の個数: 32

約数和(自身を含む): 26569492992

約数和(自身を除く): 6468752101

約数列:

[1, 7, 11, 17, 77, 119, 187, 797, 1309, 5579, 8767, 13549, 19267, 61369, 94843, 134869, 149039, 211937, 327539, 1043273, 1483559, 2292773, 3602929, 15355799, 25220503, 107490593, 168913789, 261048583, 1182396523, 1827340081, 2871534413, 20100740891]

約数ペア:

[(1, 20100740891), (7, 2871534413), (11, 1827340081), (17, 1182396523), (77, 261048583), (119, 168913789), (187, 107490593), (797, 25220503), (1309, 15355799), (5579, 3602929), (8767, 2292773), (13549, 1483559), (19267, 1043273), (61369, 327539), (94843, 211937), (134869, 149039)]