20119008

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:94

約数の個数: 192

約数和(自身を含む): 67737600

約数和(自身を除く): 47618592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 47, 48, 49, 52, 56, 78, 84, 91, 94, 96, 98, 104, 112, 141, 147, 156, 168, 182, 188, 196, 208, 224, 273, 282, 294, 312, 329, 336, 343, 364, 376, 392, 416, 546, 564, 588, 611, 624, 637, 658, 672, 686, 728, 752, 784, 987, 1029, 1092, 1128, 1176, 1222, 1248, 1274, 1316, 1372, 1456, 1504, 1568, 1833, 1911, 1974, 2058, 2184, 2256, 2303, 2352, 2444, 2548, 2632, 2744, 2912, 3666, 3822, 3948, 4116, 4277, 4368, 4459, 4512, 4606, 4704, 4888, 5096, 5264, 5488, 6909, 7332, 7644, 7896, 8232, 8554, 8736, 8918, 9212, 9776, 10192, 10528, 10976, 12831, 13377, 13818, 14664, 15288, 15792, 16121, 16464, 17108, 17836, 18424, 19552, 20384, 25662, 26754, 27636, 29328, 29939, 30576, 31584, 32242, 32928, 34216, 35672, 36848, 48363, 51324, 53508, 55272, 58656, 59878, 61152, 64484, 68432, 71344, 73696, 89817, 96726, 102648, 107016, 110544, 119756, 128968, 136864, 142688, 179634, 193452, 205296, 209573, 214032, 221088, 239512, 257936, 359268, 386904, 410592, 419146, 428064, 479024, 515872, 628719, 718536, 773808, 838292, 958048, 1257438, 1437072, 1547616, 1676584, 2514876, 2874144, 3353168, 5029752, 6706336, 10059504, 20119008]

約数ペア:

[(1, 20119008), (2, 10059504), (3, 6706336), (4, 5029752), (6, 3353168), (7, 2874144), (8, 2514876), (12, 1676584), (13, 1547616), (14, 1437072), (16, 1257438), (21, 958048), (24, 838292), (26, 773808), (28, 718536), (32, 628719), (39, 515872), (42, 479024), (47, 428064), (48, 419146), (49, 410592), (52, 386904), (56, 359268), (78, 257936), (84, 239512), (91, 221088), (94, 214032), (96, 209573), (98, 205296), (104, 193452), (112, 179634), (141, 142688), (147, 136864), (156, 128968), (168, 119756), (182, 110544), (188, 107016), (196, 102648), (208, 96726), (224, 89817), (273, 73696), (282, 71344), (294, 68432), (312, 64484), (329, 61152), (336, 59878), (343, 58656), (364, 55272), (376, 53508), (392, 51324), (416, 48363), (546, 36848), (564, 35672), (588, 34216), (611, 32928), (624, 32242), (637, 31584), (658, 30576), (672, 29939), (686, 29328), (728, 27636), (752, 26754), (784, 25662), (987, 20384), (1029, 19552), (1092, 18424), (1128, 17836), (1176, 17108), (1222, 16464), (1248, 16121), (1274, 15792), (1316, 15288), (1372, 14664), (1456, 13818), (1504, 13377), (1568, 12831), (1833, 10976), (1911, 10528), (1974, 10192), (2058, 9776), (2184, 9212), (2256, 8918), (2303, 8736), (2352, 8554), (2444, 8232), (2548, 7896), (2632, 7644), (2744, 7332), (2912, 6909), (3666, 5488), (3822, 5264), (3948, 5096), (4116, 4888), (4277, 4704), (4368, 4606), (4459, 4512)]