20943262912

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{43177}}^1$

素因数の和:43266

約数の個数: 112

約数和(自身を含む): 49747273632

約数和(自身を除く): 28804010720

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 53, 64, 88, 104, 106, 143, 176, 208, 212, 286, 352, 416, 424, 572, 583, 689, 704, 832, 848, 1144, 1166, 1378, 1696, 2288, 2332, 2756, 3392, 4576, 4664, 5512, 7579, 9152, 9328, 11024, 15158, 18656, 22048, 30316, 37312, 43177, 44096, 60632, 86354, 121264, 172708, 242528, 345416, 474947, 485056, 561301, 690832, 949894, 1122602, 1381664, 1899788, 2245204, 2288381, 2763328, 3799576, 4490408, 4576762, 6174311, 7599152, 8980816, 9153524, 12348622, 15198304, 17961632, 18307048, 24697244, 25172191, 29748953, 30396608, 35923264, 36614096, 49394488, 50344382, 59497906, 73228192, 98788976, 100688764, 118995812, 146456384, 197577952, 201377528, 237991624, 327238483, 395155904, 402755056, 475983248, 654476966, 805510112, 951966496, 1308953932, 1611020224, 1903932992, 2617907864, 5235815728, 10471631456, 20943262912]

約数ペア:

[(1, 20943262912), (2, 10471631456), (4, 5235815728), (8, 2617907864), (11, 1903932992), (13, 1611020224), (16, 1308953932), (22, 951966496), (26, 805510112), (32, 654476966), (44, 475983248), (52, 402755056), (53, 395155904), (64, 327238483), (88, 237991624), (104, 201377528), (106, 197577952), (143, 146456384), (176, 118995812), (208, 100688764), (212, 98788976), (286, 73228192), (352, 59497906), (416, 50344382), (424, 49394488), (572, 36614096), (583, 35923264), (689, 30396608), (704, 29748953), (832, 25172191), (848, 24697244), (1144, 18307048), (1166, 17961632), (1378, 15198304), (1696, 12348622), (2288, 9153524), (2332, 8980816), (2756, 7599152), (3392, 6174311), (4576, 4576762), (4664, 4490408), (5512, 3799576), (7579, 2763328), (9152, 2288381), (9328, 2245204), (11024, 1899788), (15158, 1381664), (18656, 1122602), (22048, 949894), (30316, 690832), (37312, 561301), (43177, 485056), (44096, 474947), (60632, 345416), (86354, 242528), (121264, 172708)]