20181902832

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{220019}}^1$

素因数の和:220060

約数の個数: 180

約数和(自身を含む): 70757111880

約数和(自身を除く): 50575209048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 234, 252, 273, 294, 312, 336, 364, 392, 441, 468, 504, 546, 588, 624, 637, 728, 784, 819, 882, 936, 1008, 1092, 1176, 1274, 1456, 1638, 1764, 1872, 1911, 2184, 2352, 2548, 3276, 3528, 3822, 4368, 5096, 5733, 6552, 7056, 7644, 10192, 11466, 13104, 15288, 22932, 30576, 45864, 91728, 220019, 440038, 660057, 880076, 1320114, 1540133, 1760152, 1980171, 2640228, 2860247, 3080266, 3520304, 3960342, 4620399, 5280456, 5720494, 6160532, 7920684, 8580741, 9240798, 10560912, 10780931, 11440988, 12321064, 13861197, 15841368, 17161482, 18481596, 20021729, 21561862, 22881976, 24642128, 25742223, 27722394, 31682736, 32342793, 34322964, 36963192, 40043458, 43123724, 45763952, 51484446, 55444788, 60065187, 64685586, 68645928, 73926384, 80086916, 86247448, 97028379, 102968892, 110889576, 120130374, 129371172, 137291856, 140152103, 160173832, 172494896, 180195561, 194056758, 205937784, 221779152, 240260748, 258742344, 280304206, 320347664, 360391122, 388113516, 411875568, 420456309, 480521496, 517484688, 560608412, 720782244, 776227032, 840912618, 961042992, 1121216824, 1261368927, 1441564488, 1552454064, 1681825236, 2242433648, 2522737854, 2883128976, 3363650472, 5045475708, 6727300944, 10090951416, 20181902832]

約数ペア:

[(1, 20181902832), (2, 10090951416), (3, 6727300944), (4, 5045475708), (6, 3363650472), (7, 2883128976), (8, 2522737854), (9, 2242433648), (12, 1681825236), (13, 1552454064), (14, 1441564488), (16, 1261368927), (18, 1121216824), (21, 961042992), (24, 840912618), (26, 776227032), (28, 720782244), (36, 560608412), (39, 517484688), (42, 480521496), (48, 420456309), (49, 411875568), (52, 388113516), (56, 360391122), (63, 320347664), (72, 280304206), (78, 258742344), (84, 240260748), (91, 221779152), (98, 205937784), (104, 194056758), (112, 180195561), (117, 172494896), (126, 160173832), (144, 140152103), (147, 137291856), (156, 129371172), (168, 120130374), (182, 110889576), (196, 102968892), (208, 97028379), (234, 86247448), (252, 80086916), (273, 73926384), (294, 68645928), (312, 64685586), (336, 60065187), (364, 55444788), (392, 51484446), (441, 45763952), (468, 43123724), (504, 40043458), (546, 36963192), (588, 34322964), (624, 32342793), (637, 31682736), (728, 27722394), (784, 25742223), (819, 24642128), (882, 22881976), (936, 21561862), (1008, 20021729), (1092, 18481596), (1176, 17161482), (1274, 15841368), (1456, 13861197), (1638, 12321064), (1764, 11440988), (1872, 10780931), (1911, 10560912), (2184, 9240798), (2352, 8580741), (2548, 7920684), (3276, 6160532), (3528, 5720494), (3822, 5280456), (4368, 4620399), (5096, 3960342), (5733, 3520304), (6552, 3080266), (7056, 2860247), (7644, 2640228), (10192, 1980171), (11466, 1760152), (13104, 1540133), (15288, 1320114), (22932, 880076), (30576, 660057), (45864, 440038), (91728, 220019)]