20349711668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1\times {\mathrm{32609}}^1$

素因数の和:33728

約数の個数: 48

約数和(自身を含む): 41877501120

約数和(自身を除く): 21527789452

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 1091, 2182, 4364, 12001, 14183, 24002, 28366, 32609, 48004, 56732, 65218, 130436, 156013, 312026, 358699, 423917, 624052, 717398, 847834, 1434796, 1695668, 4663087, 9326174, 18652348, 35576419, 71152838, 142305676, 391340609, 462493447, 782681218, 924986894, 1565362436, 1849973788, 5087427917, 10174855834, 20349711668]

約数ペア:

[(1, 20349711668), (2, 10174855834), (4, 5087427917), (11, 1849973788), (13, 1565362436), (22, 924986894), (26, 782681218), (44, 462493447), (52, 391340609), (143, 142305676), (286, 71152838), (572, 35576419), (1091, 18652348), (2182, 9326174), (4364, 4663087), (12001, 1695668), (14183, 1434796), (24002, 847834), (28366, 717398), (32609, 624052), (48004, 423917), (56732, 358699), (65218, 312026), (130436, 156013)]