20016192

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:356

約数の個数: 112

約数和(自身を含む): 61886592

約数和(自身を除く): 41870400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 64, 84, 96, 106, 112, 159, 168, 192, 212, 224, 281, 318, 336, 371, 424, 448, 562, 636, 672, 742, 843, 848, 1113, 1124, 1272, 1344, 1484, 1686, 1696, 1967, 2226, 2248, 2544, 2968, 3372, 3392, 3934, 4452, 4496, 5088, 5901, 5936, 6744, 7868, 8904, 8992, 10176, 11802, 11872, 13488, 14893, 15736, 17808, 17984, 23604, 23744, 26976, 29786, 31472, 35616, 44679, 47208, 53952, 59572, 62944, 71232, 89358, 94416, 104251, 119144, 125888, 178716, 188832, 208502, 238288, 312753, 357432, 377664, 417004, 476576, 625506, 714864, 834008, 953152, 1251012, 1429728, 1668016, 2502024, 2859456, 3336032, 5004048, 6672064, 10008096, 20016192]

約数ペア:

[(1, 20016192), (2, 10008096), (3, 6672064), (4, 5004048), (6, 3336032), (7, 2859456), (8, 2502024), (12, 1668016), (14, 1429728), (16, 1251012), (21, 953152), (24, 834008), (28, 714864), (32, 625506), (42, 476576), (48, 417004), (53, 377664), (56, 357432), (64, 312753), (84, 238288), (96, 208502), (106, 188832), (112, 178716), (159, 125888), (168, 119144), (192, 104251), (212, 94416), (224, 89358), (281, 71232), (318, 62944), (336, 59572), (371, 53952), (424, 47208), (448, 44679), (562, 35616), (636, 31472), (672, 29786), (742, 26976), (843, 23744), (848, 23604), (1113, 17984), (1124, 17808), (1272, 15736), (1344, 14893), (1484, 13488), (1686, 11872), (1696, 11802), (1967, 10176), (2226, 8992), (2248, 8904), (2544, 7868), (2968, 6744), (3372, 5936), (3392, 5901), (3934, 5088), (4452, 4496)]