20363552

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 48009024

約数和(自身を除く): 27645472

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 41, 44, 68, 82, 83, 88, 136, 164, 166, 176, 187, 272, 328, 332, 352, 374, 451, 544, 656, 664, 697, 748, 902, 913, 1312, 1328, 1394, 1411, 1496, 1804, 1826, 2656, 2788, 2822, 2992, 3403, 3608, 3652, 5576, 5644, 5984, 6806, 7216, 7304, 7667, 11152, 11288, 13612, 14432, 14608, 15334, 15521, 22304, 22576, 27224, 29216, 30668, 31042, 37433, 45152, 54448, 57851, 61336, 62084, 74866, 108896, 115702, 122672, 124168, 149732, 231404, 245344, 248336, 299464, 462808, 496672, 598928, 636361, 925616, 1197856, 1272722, 1851232, 2545444, 5090888, 10181776, 20363552]

約数ペア:

[(1, 20363552), (2, 10181776), (4, 5090888), (8, 2545444), (11, 1851232), (16, 1272722), (17, 1197856), (22, 925616), (32, 636361), (34, 598928), (41, 496672), (44, 462808), (68, 299464), (82, 248336), (83, 245344), (88, 231404), (136, 149732), (164, 124168), (166, 122672), (176, 115702), (187, 108896), (272, 74866), (328, 62084), (332, 61336), (352, 57851), (374, 54448), (451, 45152), (544, 37433), (656, 31042), (664, 30668), (697, 29216), (748, 27224), (902, 22576), (913, 22304), (1312, 15521), (1328, 15334), (1394, 14608), (1411, 14432), (1496, 13612), (1804, 11288), (1826, 11152), (2656, 7667), (2788, 7304), (2822, 7216), (2992, 6806), (3403, 5984), (3608, 5644), (3652, 5576)]