20108448431138

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1\times {\mathrm{2269}}^1\times {\mathrm{3257}}^1$

素因数の和:6155

約数の個数: 64

約数和(自身を含む): 32204845209600

約数和(自身を除く): 12096396778462

約数列:

[1, 2, 17, 34, 191, 382, 419, 838, 2269, 3247, 3257, 4538, 6494, 6514, 7123, 14246, 38573, 55369, 77146, 80029, 110738, 160058, 433379, 622087, 866758, 950711, 1244174, 1360493, 1364683, 1901422, 2720986, 2729366, 7367443, 7390133, 10575479, 14734886, 14780266, 16162087, 21150958, 23199611, 32324174, 46399222, 125632261, 181585801, 251264522, 260654453, 363171602, 521308906, 1411515403, 2823030806, 3086958617, 3096465727, 4431125701, 6173917234, 6192931454, 8862251402, 23995761851, 47991523702, 52639917359, 105279834718, 591424953857, 1182849907714, 10054224215569, 20108448431138]

約数ペア:

[(1, 20108448431138), (2, 10054224215569), (17, 1182849907714), (34, 591424953857), (191, 105279834718), (382, 52639917359), (419, 47991523702), (838, 23995761851), (2269, 8862251402), (3247, 6192931454), (3257, 6173917234), (4538, 4431125701), (6494, 3096465727), (6514, 3086958617), (7123, 2823030806), (14246, 1411515403), (38573, 521308906), (55369, 363171602), (77146, 260654453), (80029, 251264522), (110738, 181585801), (160058, 125632261), (433379, 46399222), (622087, 32324174), (866758, 23199611), (950711, 21150958), (1244174, 16162087), (1360493, 14780266), (1364683, 14734886), (1901422, 10575479), (2720986, 7390133), (2729366, 7367443)]