20077044507

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{32371}}^1$

素因数の和:32446

約数の個数: 80

約数和(自身を含む): 35096427520

約数和(自身を除く): 15019383013

約数列:

[1, 3, 9, 13, 19, 27, 31, 39, 57, 81, 93, 117, 171, 247, 279, 351, 403, 513, 589, 741, 837, 1053, 1209, 1539, 1767, 2223, 2511, 3627, 5301, 6669, 7657, 10881, 15903, 20007, 22971, 32371, 32643, 47709, 68913, 97113, 206739, 291339, 420823, 615049, 620217, 874017, 1003501, 1262469, 1845147, 2622051, 3010503, 3787407, 5535441, 7995637, 9031509, 11362221, 13045513, 16606323, 19066519, 23986911, 27094527, 34086663, 39136539, 49818969, 57199557, 71960733, 81283581, 117409617, 171598671, 215882199, 247864747, 352228851, 514796013, 647646597, 743594241, 1056686553, 1544388039, 2230782723, 6692348169, 20077044507]

約数ペア:

[(1, 20077044507), (3, 6692348169), (9, 2230782723), (13, 1544388039), (19, 1056686553), (27, 743594241), (31, 647646597), (39, 514796013), (57, 352228851), (81, 247864747), (93, 215882199), (117, 171598671), (171, 117409617), (247, 81283581), (279, 71960733), (351, 57199557), (403, 49818969), (513, 39136539), (589, 34086663), (741, 27094527), (837, 23986911), (1053, 19066519), (1209, 16606323), (1539, 13045513), (1767, 11362221), (2223, 9031509), (2511, 7995637), (3627, 5535441), (5301, 3787407), (6669, 3010503), (7657, 2622051), (10881, 1845147), (15903, 1262469), (20007, 1003501), (22971, 874017), (32371, 620217), (32643, 615049), (47709, 420823), (68913, 291339), (97113, 206739)]