20176411296

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^2\times {\mathrm{293}}^1\times {\mathrm{1987}}^1$

素因数の和:2331

約数の個数: 144

約数和(自身を含む): 56116325664

約数和(自身を除く): 35939914368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 293, 304, 361, 456, 586, 608, 722, 879, 912, 1083, 1172, 1444, 1758, 1824, 1987, 2166, 2344, 2888, 3516, 3974, 4332, 4688, 5567, 5776, 5961, 7032, 7948, 8664, 9376, 11134, 11552, 11922, 14064, 15896, 16701, 17328, 22268, 23844, 28128, 31792, 33402, 34656, 37753, 44536, 47688, 63584, 66804, 75506, 89072, 95376, 105773, 113259, 133608, 151012, 178144, 190752, 211546, 226518, 267216, 302024, 317319, 423092, 453036, 534432, 582191, 604048, 634638, 717307, 846184, 906072, 1164382, 1208096, 1269276, 1434614, 1692368, 1746573, 1812144, 2151921, 2328764, 2538552, 2869228, 3384736, 3493146, 3624288, 4303842, 4657528, 5077104, 5738456, 6986292, 8607684, 9315056, 10154208, 11061629, 11476912, 13972584, 17215368, 18630112, 22123258, 22953824, 27945168, 33184887, 34430736, 44246516, 55890336, 66369774, 68861472, 88493032, 132739548, 176986064, 210170951, 265479096, 353972128, 420341902, 530958192, 630512853, 840683804, 1061916384, 1261025706, 1681367608, 2522051412, 3362735216, 5044102824, 6725470432, 10088205648, 20176411296]

約数ペア:

[(1, 20176411296), (2, 10088205648), (3, 6725470432), (4, 5044102824), (6, 3362735216), (8, 2522051412), (12, 1681367608), (16, 1261025706), (19, 1061916384), (24, 840683804), (32, 630512853), (38, 530958192), (48, 420341902), (57, 353972128), (76, 265479096), (96, 210170951), (114, 176986064), (152, 132739548), (228, 88493032), (293, 68861472), (304, 66369774), (361, 55890336), (456, 44246516), (586, 34430736), (608, 33184887), (722, 27945168), (879, 22953824), (912, 22123258), (1083, 18630112), (1172, 17215368), (1444, 13972584), (1758, 11476912), (1824, 11061629), (1987, 10154208), (2166, 9315056), (2344, 8607684), (2888, 6986292), (3516, 5738456), (3974, 5077104), (4332, 4657528), (4688, 4303842), (5567, 3624288), (5776, 3493146), (5961, 3384736), (7032, 2869228), (7948, 2538552), (8664, 2328764), (9376, 2151921), (11134, 1812144), (11552, 1746573), (11922, 1692368), (14064, 1434614), (15896, 1269276), (16701, 1208096), (17328, 1164382), (22268, 906072), (23844, 846184), (28128, 717307), (31792, 634638), (33402, 604048), (34656, 582191), (37753, 534432), (44536, 453036), (47688, 423092), (63584, 317319), (66804, 302024), (75506, 267216), (89072, 226518), (95376, 211546), (105773, 190752), (113259, 178144), (133608, 151012)]