20147208312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{24281}}^1$

素因数の和:24757

約数の個数: 128

約数和(自身を含む): 62938944000

約数和(自身を除く): 42791735688

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 449, 462, 616, 898, 924, 1347, 1796, 1848, 2694, 3143, 3592, 4939, 5388, 6286, 9429, 9878, 10776, 12572, 14817, 18858, 19756, 24281, 25144, 29634, 34573, 37716, 39512, 48562, 59268, 69146, 72843, 75432, 97124, 103719, 118536, 138292, 145686, 169967, 194248, 207438, 267091, 276584, 291372, 339934, 414876, 509901, 534182, 582744, 679868, 801273, 829752, 1019802, 1068364, 1359736, 1602546, 1869637, 2039604, 2136728, 3205092, 3739274, 4079208, 5608911, 6410184, 7478548, 10902169, 11217822, 14957096, 21804338, 22435644, 32706507, 43608676, 44871288, 65413014, 76315183, 87217352, 119923859, 130826028, 152630366, 228945549, 239847718, 261652056, 305260732, 359771577, 457891098, 479695436, 610521464, 719543154, 839467013, 915782196, 959390872, 1439086308, 1678934026, 1831564392, 2518401039, 2878172616, 3357868052, 5036802078, 6715736104, 10073604156, 20147208312]

約数ペア:

[(1, 20147208312), (2, 10073604156), (3, 6715736104), (4, 5036802078), (6, 3357868052), (7, 2878172616), (8, 2518401039), (11, 1831564392), (12, 1678934026), (14, 1439086308), (21, 959390872), (22, 915782196), (24, 839467013), (28, 719543154), (33, 610521464), (42, 479695436), (44, 457891098), (56, 359771577), (66, 305260732), (77, 261652056), (84, 239847718), (88, 228945549), (132, 152630366), (154, 130826028), (168, 119923859), (231, 87217352), (264, 76315183), (308, 65413014), (449, 44871288), (462, 43608676), (616, 32706507), (898, 22435644), (924, 21804338), (1347, 14957096), (1796, 11217822), (1848, 10902169), (2694, 7478548), (3143, 6410184), (3592, 5608911), (4939, 4079208), (5388, 3739274), (6286, 3205092), (9429, 2136728), (9878, 2039604), (10776, 1869637), (12572, 1602546), (14817, 1359736), (18858, 1068364), (19756, 1019802), (24281, 829752), (25144, 801273), (29634, 679868), (34573, 582744), (37716, 534182), (39512, 509901), (48562, 414876), (59268, 339934), (69146, 291372), (72843, 276584), (75432, 267091), (97124, 207438), (103719, 194248), (118536, 169967), (138292, 145686)]