20586947472

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{523681}}^1$

素因数の和:523718

約数の個数: 160

約数和(自身を含む): 72728956160

約数和(自身を除く): 52142008688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 819, 936, 1008, 1092, 1404, 1456, 1512, 1638, 1872, 2184, 2457, 2808, 3024, 3276, 4368, 4914, 5616, 6552, 9828, 13104, 19656, 39312, 523681, 1047362, 1571043, 2094724, 3142086, 3665767, 4189448, 4713129, 6284172, 6807853, 7331534, 8378896, 9426258, 10997301, 12568344, 13615706, 14139387, 14663068, 18852516, 20423559, 21994602, 25136688, 27231412, 28278774, 29326136, 32991903, 37705032, 40847118, 43989204, 47654971, 54462824, 56557548, 58652272, 61270677, 65983806, 75410064, 81694236, 87978408, 95309942, 98975709, 108925648, 113115096, 122541354, 131967612, 142964913, 163388472, 175956816, 183812031, 190619884, 197951418, 226230192, 245082708, 263935224, 285929826, 326776944, 367624062, 381239768, 395902836, 428894739, 490165416, 527870448, 571859652, 735248124, 762479536, 791805672, 857789478, 980330832, 1143719304, 1286684217, 1470496248, 1583611344, 1715578956, 2287438608, 2573368434, 2940992496, 3431157912, 5146736868, 6862315824, 10293473736, 20586947472]

約数ペア:

[(1, 20586947472), (2, 10293473736), (3, 6862315824), (4, 5146736868), (6, 3431157912), (7, 2940992496), (8, 2573368434), (9, 2287438608), (12, 1715578956), (13, 1583611344), (14, 1470496248), (16, 1286684217), (18, 1143719304), (21, 980330832), (24, 857789478), (26, 791805672), (27, 762479536), (28, 735248124), (36, 571859652), (39, 527870448), (42, 490165416), (48, 428894739), (52, 395902836), (54, 381239768), (56, 367624062), (63, 326776944), (72, 285929826), (78, 263935224), (84, 245082708), (91, 226230192), (104, 197951418), (108, 190619884), (112, 183812031), (117, 175956816), (126, 163388472), (144, 142964913), (156, 131967612), (168, 122541354), (182, 113115096), (189, 108925648), (208, 98975709), (216, 95309942), (234, 87978408), (252, 81694236), (273, 75410064), (312, 65983806), (336, 61270677), (351, 58652272), (364, 56557548), (378, 54462824), (432, 47654971), (468, 43989204), (504, 40847118), (546, 37705032), (624, 32991903), (702, 29326136), (728, 28278774), (756, 27231412), (819, 25136688), (936, 21994602), (1008, 20423559), (1092, 18852516), (1404, 14663068), (1456, 14139387), (1512, 13615706), (1638, 12568344), (1872, 10997301), (2184, 9426258), (2457, 8378896), (2808, 7331534), (3024, 6807853), (3276, 6284172), (4368, 4713129), (4914, 4189448), (5616, 3665767), (6552, 3142086), (9828, 2094724), (13104, 1571043), (19656, 1047362), (39312, 523681)]