20124651456

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383941}}^1$

素因数の和:383979

約数の個数: 168

約数和(自身を含む): 70995483104

約数和(自身を除く): 50870831648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 448, 468, 504, 546, 576, 624, 672, 728, 819, 832, 936, 1008, 1092, 1248, 1344, 1456, 1638, 1872, 2016, 2184, 2496, 2912, 3276, 3744, 4032, 4368, 5824, 6552, 7488, 8736, 13104, 17472, 26208, 52416, 383941, 767882, 1151823, 1535764, 2303646, 2687587, 3071528, 3455469, 4607292, 4991233, 5375174, 6143056, 6910938, 8062761, 9214584, 9982466, 10750348, 12286112, 13821876, 14973699, 16125522, 18429168, 19964932, 21500696, 24188283, 24572224, 27643752, 29947398, 32251044, 34938631, 36858336, 39929864, 43001392, 44921097, 48376566, 55287504, 59894796, 64502088, 69877262, 73716672, 79859728, 86002784, 89842194, 96753132, 104815893, 110575008, 119789592, 129004176, 139754524, 159719456, 172005568, 179684388, 193506264, 209631786, 221150016, 239579184, 258008352, 279509048, 314447679, 319438912, 359368776, 387012528, 419263572, 479158368, 516016704, 559018096, 628895358, 718737552, 774025056, 838527144, 958316736, 1118036192, 1257790716, 1437475104, 1548050112, 1677054288, 2236072384, 2515581432, 2874950208, 3354108576, 5031162864, 6708217152, 10062325728, 20124651456]

約数ペア:

[(1, 20124651456), (2, 10062325728), (3, 6708217152), (4, 5031162864), (6, 3354108576), (7, 2874950208), (8, 2515581432), (9, 2236072384), (12, 1677054288), (13, 1548050112), (14, 1437475104), (16, 1257790716), (18, 1118036192), (21, 958316736), (24, 838527144), (26, 774025056), (28, 718737552), (32, 628895358), (36, 559018096), (39, 516016704), (42, 479158368), (48, 419263572), (52, 387012528), (56, 359368776), (63, 319438912), (64, 314447679), (72, 279509048), (78, 258008352), (84, 239579184), (91, 221150016), (96, 209631786), (104, 193506264), (112, 179684388), (117, 172005568), (126, 159719456), (144, 139754524), (156, 129004176), (168, 119789592), (182, 110575008), (192, 104815893), (208, 96753132), (224, 89842194), (234, 86002784), (252, 79859728), (273, 73716672), (288, 69877262), (312, 64502088), (336, 59894796), (364, 55287504), (416, 48376566), (448, 44921097), (468, 43001392), (504, 39929864), (546, 36858336), (576, 34938631), (624, 32251044), (672, 29947398), (728, 27643752), (819, 24572224), (832, 24188283), (936, 21500696), (1008, 19964932), (1092, 18429168), (1248, 16125522), (1344, 14973699), (1456, 13821876), (1638, 12286112), (1872, 10750348), (2016, 9982466), (2184, 9214584), (2496, 8062761), (2912, 6910938), (3276, 6143056), (3744, 5375174), (4032, 4991233), (4368, 4607292), (5824, 3455469), (6552, 3071528), (7488, 2687587), (8736, 2303646), (13104, 1535764), (17472, 1151823), (26208, 767882), (52416, 383941)]