20113704

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:89

約数の個数: 192

約数和(自身を含む): 65880000

約数和(自身を除く): 45766296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 29, 36, 38, 39, 52, 54, 57, 58, 72, 76, 78, 87, 104, 108, 114, 116, 117, 152, 156, 169, 171, 174, 216, 228, 232, 234, 247, 261, 312, 338, 342, 348, 351, 377, 456, 468, 494, 507, 513, 522, 551, 676, 684, 696, 702, 741, 754, 783, 936, 988, 1014, 1026, 1044, 1102, 1131, 1352, 1368, 1404, 1482, 1508, 1521, 1566, 1653, 1976, 2028, 2052, 2088, 2204, 2223, 2262, 2808, 2964, 3016, 3042, 3132, 3211, 3306, 3393, 4056, 4104, 4408, 4446, 4524, 4563, 4901, 4959, 5928, 6084, 6264, 6422, 6612, 6669, 6786, 7163, 8892, 9048, 9126, 9633, 9802, 9918, 10179, 12168, 12844, 13224, 13338, 13572, 14326, 14703, 14877, 17784, 18252, 19266, 19604, 19836, 20358, 21489, 25688, 26676, 27144, 28652, 28899, 29406, 29754, 36504, 38532, 39208, 39672, 40716, 42978, 44109, 53352, 57304, 57798, 58812, 59508, 64467, 77064, 81432, 85956, 86697, 88218, 93119, 115596, 117624, 119016, 128934, 132327, 171912, 173394, 176436, 186238, 193401, 231192, 257868, 264654, 279357, 346788, 352872, 372476, 386802, 515736, 529308, 558714, 693576, 744952, 773604, 838071, 1058616, 1117428, 1547208, 1676142, 2234856, 2514213, 3352284, 5028426, 6704568, 10056852, 20113704]

約数ペア:

[(1, 20113704), (2, 10056852), (3, 6704568), (4, 5028426), (6, 3352284), (8, 2514213), (9, 2234856), (12, 1676142), (13, 1547208), (18, 1117428), (19, 1058616), (24, 838071), (26, 773604), (27, 744952), (29, 693576), (36, 558714), (38, 529308), (39, 515736), (52, 386802), (54, 372476), (57, 352872), (58, 346788), (72, 279357), (76, 264654), (78, 257868), (87, 231192), (104, 193401), (108, 186238), (114, 176436), (116, 173394), (117, 171912), (152, 132327), (156, 128934), (169, 119016), (171, 117624), (174, 115596), (216, 93119), (228, 88218), (232, 86697), (234, 85956), (247, 81432), (261, 77064), (312, 64467), (338, 59508), (342, 58812), (348, 57798), (351, 57304), (377, 53352), (456, 44109), (468, 42978), (494, 40716), (507, 39672), (513, 39208), (522, 38532), (551, 36504), (676, 29754), (684, 29406), (696, 28899), (702, 28652), (741, 27144), (754, 26676), (783, 25688), (936, 21489), (988, 20358), (1014, 19836), (1026, 19604), (1044, 19266), (1102, 18252), (1131, 17784), (1352, 14877), (1368, 14703), (1404, 14326), (1482, 13572), (1508, 13338), (1521, 13224), (1566, 12844), (1653, 12168), (1976, 10179), (2028, 9918), (2052, 9802), (2088, 9633), (2204, 9126), (2223, 9048), (2262, 8892), (2808, 7163), (2964, 6786), (3016, 6669), (3042, 6612), (3132, 6422), (3211, 6264), (3306, 6084), (3393, 5928), (4056, 4959), (4104, 4901), (4408, 4563), (4446, 4524)]