20626656

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 58060800

約数和(自身を除く): 37434144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 32, 48, 58, 62, 87, 93, 96, 116, 124, 174, 186, 232, 239, 248, 348, 372, 464, 478, 496, 696, 717, 744, 899, 928, 956, 992, 1392, 1434, 1488, 1798, 1912, 2697, 2784, 2868, 2976, 3596, 3824, 5394, 5736, 6931, 7192, 7409, 7648, 10788, 11472, 13862, 14384, 14818, 20793, 21576, 22227, 22944, 27724, 28768, 29636, 41586, 43152, 44454, 55448, 59272, 83172, 86304, 88908, 110896, 118544, 166344, 177816, 214861, 221792, 237088, 332688, 355632, 429722, 644583, 665376, 711264, 859444, 1289166, 1718888, 2578332, 3437776, 5156664, 6875552, 10313328, 20626656]

約数ペア:

[(1, 20626656), (2, 10313328), (3, 6875552), (4, 5156664), (6, 3437776), (8, 2578332), (12, 1718888), (16, 1289166), (24, 859444), (29, 711264), (31, 665376), (32, 644583), (48, 429722), (58, 355632), (62, 332688), (87, 237088), (93, 221792), (96, 214861), (116, 177816), (124, 166344), (174, 118544), (186, 110896), (232, 88908), (239, 86304), (248, 83172), (348, 59272), (372, 55448), (464, 44454), (478, 43152), (496, 41586), (696, 29636), (717, 28768), (744, 27724), (899, 22944), (928, 22227), (956, 21576), (992, 20793), (1392, 14818), (1434, 14384), (1488, 13862), (1798, 11472), (1912, 10788), (2697, 7648), (2784, 7409), (2868, 7192), (2976, 6931), (3596, 5736), (3824, 5394)]