20160497344

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{16631}}^1$

素因数の和:16734

約数の個数: 112

約数和(自身を含む): 45422125056

約数和(自身を除く): 25261627712

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 47, 52, 62, 64, 94, 104, 124, 188, 208, 248, 376, 403, 416, 496, 611, 752, 806, 832, 992, 1222, 1457, 1504, 1612, 1984, 2444, 2914, 3008, 3224, 4888, 5828, 6448, 9776, 11656, 12896, 16631, 18941, 19552, 23312, 25792, 33262, 37882, 39104, 46624, 66524, 75764, 93248, 133048, 151528, 216203, 266096, 303056, 432406, 515561, 532192, 606112, 781657, 864812, 1031122, 1064384, 1212224, 1563314, 1729624, 2062244, 3126628, 3459248, 4124488, 6253256, 6702293, 6918496, 8248976, 10161541, 12506512, 13404586, 13836992, 16497952, 20323082, 24231367, 25013024, 26809172, 32995904, 40646164, 48462734, 50026048, 53618344, 81292328, 96925468, 107236688, 162584656, 193850936, 214473376, 315007771, 325169312, 387701872, 428946752, 630015542, 650338624, 775403744, 1260031084, 1550807488, 2520062168, 5040124336, 10080248672, 20160497344]

約数ペア:

[(1, 20160497344), (2, 10080248672), (4, 5040124336), (8, 2520062168), (13, 1550807488), (16, 1260031084), (26, 775403744), (31, 650338624), (32, 630015542), (47, 428946752), (52, 387701872), (62, 325169312), (64, 315007771), (94, 214473376), (104, 193850936), (124, 162584656), (188, 107236688), (208, 96925468), (248, 81292328), (376, 53618344), (403, 50026048), (416, 48462734), (496, 40646164), (611, 32995904), (752, 26809172), (806, 25013024), (832, 24231367), (992, 20323082), (1222, 16497952), (1457, 13836992), (1504, 13404586), (1612, 12506512), (1984, 10161541), (2444, 8248976), (2914, 6918496), (3008, 6702293), (3224, 6253256), (4888, 4124488), (5828, 3459248), (6448, 3126628), (9776, 2062244), (11656, 1729624), (12896, 1563314), (16631, 1212224), (18941, 1064384), (19552, 1031122), (23312, 864812), (25792, 781657), (33262, 606112), (37882, 532192), (39104, 515561), (46624, 432406), (66524, 303056), (75764, 266096), (93248, 216203), (133048, 151528)]