20802238872601

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{1283}}^1\times {\mathrm{1789}}^1$

素因数の和:3338

約数の個数: 64

約数和(自身を含む): 22899388089600

約数和(自身を除く): 2097149216999

約数列:

[1, 17, 67, 73, 109, 1139, 1241, 1283, 1789, 1853, 4891, 7303, 7957, 21811, 30413, 83147, 85961, 93659, 119863, 124151, 130597, 135269, 139847, 195001, 533119, 1461337, 1592203, 2037671, 2220149, 2295287, 2377399, 3315017, 6275153, 8749999, 9063023, 9369749, 10208831, 13065067, 14235073, 39019879, 106677601, 148749983, 153784229, 159285733, 167555951, 173550127, 222106139, 241996241, 250186283, 683991677, 953749891, 2614331893, 2848451167, 4253166811, 11226248717, 11627858509, 16213748147, 16762480961, 18263598659, 190846228189, 284962176337, 310481177203, 1223661110153, 20802238872601]

約数ペア:

[(1, 20802238872601), (17, 1223661110153), (67, 310481177203), (73, 284962176337), (109, 190846228189), (1139, 18263598659), (1241, 16762480961), (1283, 16213748147), (1789, 11627858509), (1853, 11226248717), (4891, 4253166811), (7303, 2848451167), (7957, 2614331893), (21811, 953749891), (30413, 683991677), (83147, 250186283), (85961, 241996241), (93659, 222106139), (119863, 173550127), (124151, 167555951), (130597, 159285733), (135269, 153784229), (139847, 148749983), (195001, 106677601), (533119, 39019879), (1461337, 14235073), (1592203, 13065067), (2037671, 10208831), (2220149, 9369749), (2295287, 9063023), (2377399, 8749999), (3315017, 6275153)]