20341774485

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{6637}}^1$

素因数の和:7035

約数の個数: 64

約数和(自身を含む): 36781954560

約数和(自身を除く): 16440180075

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 311, 365, 657, 933, 1095, 1555, 1971, 2799, 3285, 4665, 6637, 8397, 9855, 13995, 19911, 22703, 33185, 41985, 59733, 68109, 99555, 113515, 179199, 204327, 298665, 340545, 484501, 612981, 895995, 1021635, 1453503, 2064107, 2422505, 3064905, 4360509, 6192321, 7267515, 10320535, 13081527, 18576963, 21802545, 30961605, 55730889, 65407635, 92884815, 150679811, 278654445, 452039433, 753399055, 1356118299, 2260197165, 4068354897, 6780591495, 20341774485]

約数ペア:

[(1, 20341774485), (3, 6780591495), (5, 4068354897), (9, 2260197165), (15, 1356118299), (27, 753399055), (45, 452039433), (73, 278654445), (135, 150679811), (219, 92884815), (311, 65407635), (365, 55730889), (657, 30961605), (933, 21802545), (1095, 18576963), (1555, 13081527), (1971, 10320535), (2799, 7267515), (3285, 6192321), (4665, 4360509), (6637, 3064905), (8397, 2422505), (9855, 2064107), (13995, 1453503), (19911, 1021635), (22703, 895995), (33185, 612981), (41985, 484501), (59733, 340545), (68109, 298665), (99555, 204327), (113515, 179199)]