20123170704

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{118127}}^1$

素因数の和:118174

約数の個数: 180

約数和(自身を含む): 69694574976

約数和(自身を除く): 49571404272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 169, 182, 208, 234, 252, 273, 312, 336, 338, 364, 468, 504, 507, 546, 624, 676, 728, 819, 936, 1008, 1014, 1092, 1183, 1352, 1456, 1521, 1638, 1872, 2028, 2184, 2366, 2704, 3042, 3276, 3549, 4056, 4368, 4732, 6084, 6552, 7098, 8112, 9464, 10647, 12168, 13104, 14196, 18928, 21294, 24336, 28392, 42588, 56784, 85176, 118127, 170352, 236254, 354381, 472508, 708762, 826889, 945016, 1063143, 1417524, 1535651, 1653778, 1890032, 2126286, 2480667, 2835048, 3071302, 3307556, 4252572, 4606953, 4961334, 5670096, 6142604, 6615112, 7442001, 8505144, 9213906, 9922668, 10749557, 12285208, 13230224, 13820859, 14884002, 17010288, 18427812, 19845336, 19963463, 21499114, 24570416, 27641718, 29768004, 32248671, 36855624, 39690672, 39926926, 42998228, 55283436, 59536008, 59890389, 64497342, 73711248, 79853852, 85996456, 96746013, 110566872, 119072016, 119780778, 128994684, 139744241, 159707704, 171992912, 179671167, 193492026, 221133744, 239561556, 257989368, 279488482, 319415408, 359342334, 386984052, 419232723, 479123112, 515978736, 558976964, 718684668, 773968104, 838465446, 958246224, 1117953928, 1257698169, 1437369336, 1547936208, 1676930892, 2235907856, 2515396338, 2874738672, 3353861784, 5030792676, 6707723568, 10061585352, 20123170704]

約数ペア:

[(1, 20123170704), (2, 10061585352), (3, 6707723568), (4, 5030792676), (6, 3353861784), (7, 2874738672), (8, 2515396338), (9, 2235907856), (12, 1676930892), (13, 1547936208), (14, 1437369336), (16, 1257698169), (18, 1117953928), (21, 958246224), (24, 838465446), (26, 773968104), (28, 718684668), (36, 558976964), (39, 515978736), (42, 479123112), (48, 419232723), (52, 386984052), (56, 359342334), (63, 319415408), (72, 279488482), (78, 257989368), (84, 239561556), (91, 221133744), (104, 193492026), (112, 179671167), (117, 171992912), (126, 159707704), (144, 139744241), (156, 128994684), (168, 119780778), (169, 119072016), (182, 110566872), (208, 96746013), (234, 85996456), (252, 79853852), (273, 73711248), (312, 64497342), (336, 59890389), (338, 59536008), (364, 55283436), (468, 42998228), (504, 39926926), (507, 39690672), (546, 36855624), (624, 32248671), (676, 29768004), (728, 27641718), (819, 24570416), (936, 21499114), (1008, 19963463), (1014, 19845336), (1092, 18427812), (1183, 17010288), (1352, 14884002), (1456, 13820859), (1521, 13230224), (1638, 12285208), (1872, 10749557), (2028, 9922668), (2184, 9213906), (2366, 8505144), (2704, 7442001), (3042, 6615112), (3276, 6142604), (3549, 5670096), (4056, 4961334), (4368, 4606953), (4732, 4252572), (6084, 3307556), (6552, 3071302), (7098, 2835048), (8112, 2480667), (9464, 2126286), (10647, 1890032), (12168, 1653778), (13104, 1535651), (14196, 1417524), (18928, 1063143), (21294, 945016), (24336, 826889), (28392, 708762), (42588, 472508), (56784, 354381), (85176, 236254), (118127, 170352)]