20109577830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1193}}^1\times {\mathrm{1531}}^1$

素因数の和:3101

約数の個数: 64

約数和(自身を含む): 48466695168

約数和(自身を除く): 28357117338

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 367, 734, 1101, 1193, 1531, 1835, 2202, 2386, 3062, 3579, 3670, 4593, 5505, 5965, 7158, 7655, 9186, 11010, 11930, 15310, 17895, 22965, 35790, 45930, 437831, 561877, 875662, 1123754, 1313493, 1685631, 1826483, 2189155, 2626986, 2809385, 3371262, 3652966, 4378310, 5479449, 5618770, 6567465, 8428155, 9132415, 10958898, 13134930, 16856310, 18264830, 27397245, 54794490, 670319261, 1340638522, 2010957783, 3351596305, 4021915566, 6703192610, 10054788915, 20109577830]

約数ペア:

[(1, 20109577830), (2, 10054788915), (3, 6703192610), (5, 4021915566), (6, 3351596305), (10, 2010957783), (15, 1340638522), (30, 670319261), (367, 54794490), (734, 27397245), (1101, 18264830), (1193, 16856310), (1531, 13134930), (1835, 10958898), (2202, 9132415), (2386, 8428155), (3062, 6567465), (3579, 5618770), (3670, 5479449), (4593, 4378310), (5505, 3652966), (5965, 3371262), (7158, 2809385), (7655, 2626986), (9186, 2189155), (11010, 1826483), (11930, 1685631), (15310, 1313493), (17895, 1123754), (22965, 875662), (35790, 561877), (45930, 437831)]