20058984

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 192

約数和(自身を含む): 65894400

約数和(自身を除く): 45835416

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 31, 33, 36, 38, 43, 44, 57, 62, 66, 72, 76, 86, 88, 93, 99, 114, 124, 129, 132, 152, 171, 172, 186, 198, 209, 228, 248, 258, 264, 279, 341, 342, 344, 372, 387, 396, 418, 456, 473, 516, 558, 589, 627, 682, 684, 744, 774, 792, 817, 836, 946, 1023, 1032, 1116, 1178, 1254, 1333, 1364, 1368, 1419, 1548, 1634, 1672, 1767, 1881, 1892, 2046, 2232, 2356, 2451, 2508, 2666, 2728, 2838, 3069, 3096, 3268, 3534, 3762, 3784, 3999, 4092, 4257, 4712, 4902, 5016, 5301, 5332, 5676, 6138, 6479, 6536, 7068, 7353, 7524, 7998, 8184, 8514, 8987, 9804, 10602, 10664, 11352, 11997, 12276, 12958, 14136, 14663, 14706, 15048, 15996, 17028, 17974, 19437, 19608, 21204, 23994, 24552, 25327, 25916, 26961, 29326, 29412, 31992, 34056, 35948, 38874, 42408, 43989, 47988, 50654, 51832, 53922, 58311, 58652, 58824, 71896, 75981, 77748, 80883, 87978, 95976, 101308, 107844, 116622, 117304, 131967, 151962, 155496, 161766, 175956, 202616, 215688, 227943, 233244, 263934, 278597, 303924, 323532, 351912, 455886, 466488, 527868, 557194, 607848, 647064, 835791, 911772, 1055736, 1114388, 1671582, 1823544, 2228776, 2507373, 3343164, 5014746, 6686328, 10029492, 20058984]

約数ペア:

[(1, 20058984), (2, 10029492), (3, 6686328), (4, 5014746), (6, 3343164), (8, 2507373), (9, 2228776), (11, 1823544), (12, 1671582), (18, 1114388), (19, 1055736), (22, 911772), (24, 835791), (31, 647064), (33, 607848), (36, 557194), (38, 527868), (43, 466488), (44, 455886), (57, 351912), (62, 323532), (66, 303924), (72, 278597), (76, 263934), (86, 233244), (88, 227943), (93, 215688), (99, 202616), (114, 175956), (124, 161766), (129, 155496), (132, 151962), (152, 131967), (171, 117304), (172, 116622), (186, 107844), (198, 101308), (209, 95976), (228, 87978), (248, 80883), (258, 77748), (264, 75981), (279, 71896), (341, 58824), (342, 58652), (344, 58311), (372, 53922), (387, 51832), (396, 50654), (418, 47988), (456, 43989), (473, 42408), (516, 38874), (558, 35948), (589, 34056), (627, 31992), (682, 29412), (684, 29326), (744, 26961), (774, 25916), (792, 25327), (817, 24552), (836, 23994), (946, 21204), (1023, 19608), (1032, 19437), (1116, 17974), (1178, 17028), (1254, 15996), (1333, 15048), (1364, 14706), (1368, 14663), (1419, 14136), (1548, 12958), (1634, 12276), (1672, 11997), (1767, 11352), (1881, 10664), (1892, 10602), (2046, 9804), (2232, 8987), (2356, 8514), (2451, 8184), (2508, 7998), (2666, 7524), (2728, 7353), (2838, 7068), (3069, 6536), (3096, 6479), (3268, 6138), (3534, 5676), (3762, 5332), (3784, 5301), (3999, 5016), (4092, 4902), (4257, 4712)]