20160578976

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{480563}}^1$

素因数の和:480618

約数の個数: 96

約数和(自身を含む): 58129021440

約数和(自身を除く): 37968442464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 69, 76, 92, 96, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 552, 608, 736, 874, 912, 1104, 1311, 1748, 1824, 2208, 2622, 3496, 5244, 6992, 10488, 13984, 20976, 41952, 480563, 961126, 1441689, 1922252, 2883378, 3844504, 5766756, 7689008, 9130697, 11052949, 11533512, 15378016, 18261394, 22105898, 23067024, 27392091, 33158847, 36522788, 44211796, 46134048, 54784182, 66317694, 73045576, 88423592, 109568364, 132635388, 146091152, 176847184, 210006031, 219136728, 265270776, 292182304, 353694368, 420012062, 438273456, 530541552, 630018093, 840024124, 876546912, 1061083104, 1260036186, 1680048248, 2520072372, 3360096496, 5040144744, 6720192992, 10080289488, 20160578976]

約数ペア:

[(1, 20160578976), (2, 10080289488), (3, 6720192992), (4, 5040144744), (6, 3360096496), (8, 2520072372), (12, 1680048248), (16, 1260036186), (19, 1061083104), (23, 876546912), (24, 840024124), (32, 630018093), (38, 530541552), (46, 438273456), (48, 420012062), (57, 353694368), (69, 292182304), (76, 265270776), (92, 219136728), (96, 210006031), (114, 176847184), (138, 146091152), (152, 132635388), (184, 109568364), (228, 88423592), (276, 73045576), (304, 66317694), (368, 54784182), (437, 46134048), (456, 44211796), (552, 36522788), (608, 33158847), (736, 27392091), (874, 23067024), (912, 22105898), (1104, 18261394), (1311, 15378016), (1748, 11533512), (1824, 11052949), (2208, 9130697), (2622, 7689008), (3496, 5766756), (5244, 3844504), (6992, 2883378), (10488, 1922252), (13984, 1441689), (20976, 961126), (41952, 480563)]