20205912552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{110647}}^1$

素因数の和:111750

約数の個数: 64

約数和(自身を含む): 57784811520

約数和(自身を除く): 37578898968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1087, 2174, 3261, 4348, 6522, 7609, 8696, 13044, 15218, 22827, 26088, 30436, 45654, 60872, 91308, 110647, 182616, 221294, 331941, 442588, 663882, 774529, 885176, 1327764, 1549058, 2323587, 2655528, 3098116, 4647174, 6196232, 9294348, 18588696, 120273289, 240546578, 360819867, 481093156, 721639734, 841913023, 962186312, 1443279468, 1683826046, 2525739069, 2886558936, 3367652092, 5051478138, 6735304184, 10102956276, 20205912552]

約数ペア:

[(1, 20205912552), (2, 10102956276), (3, 6735304184), (4, 5051478138), (6, 3367652092), (7, 2886558936), (8, 2525739069), (12, 1683826046), (14, 1443279468), (21, 962186312), (24, 841913023), (28, 721639734), (42, 481093156), (56, 360819867), (84, 240546578), (168, 120273289), (1087, 18588696), (2174, 9294348), (3261, 6196232), (4348, 4647174), (6522, 3098116), (7609, 2655528), (8696, 2323587), (13044, 1549058), (15218, 1327764), (22827, 885176), (26088, 774529), (30436, 663882), (45654, 442588), (60872, 331941), (91308, 221294), (110647, 182616)]