20459328

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:192

約数の個数: 112

約数和(自身を含む): 58375296

約数和(自身を除く): 37915968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 41, 46, 48, 64, 69, 82, 92, 96, 113, 123, 138, 164, 184, 192, 226, 246, 276, 328, 339, 368, 452, 492, 552, 656, 678, 736, 904, 943, 984, 1104, 1312, 1356, 1472, 1808, 1886, 1968, 2208, 2599, 2624, 2712, 2829, 3616, 3772, 3936, 4416, 4633, 5198, 5424, 5658, 7232, 7544, 7797, 7872, 9266, 10396, 10848, 11316, 13899, 15088, 15594, 18532, 20792, 21696, 22632, 27798, 30176, 31188, 37064, 41584, 45264, 55596, 60352, 62376, 74128, 83168, 90528, 106559, 111192, 124752, 148256, 166336, 181056, 213118, 222384, 249504, 296512, 319677, 426236, 444768, 499008, 639354, 852472, 889536, 1278708, 1704944, 2557416, 3409888, 5114832, 6819776, 10229664, 20459328]

約数ペア:

[(1, 20459328), (2, 10229664), (3, 6819776), (4, 5114832), (6, 3409888), (8, 2557416), (12, 1704944), (16, 1278708), (23, 889536), (24, 852472), (32, 639354), (41, 499008), (46, 444768), (48, 426236), (64, 319677), (69, 296512), (82, 249504), (92, 222384), (96, 213118), (113, 181056), (123, 166336), (138, 148256), (164, 124752), (184, 111192), (192, 106559), (226, 90528), (246, 83168), (276, 74128), (328, 62376), (339, 60352), (368, 55596), (452, 45264), (492, 41584), (552, 37064), (656, 31188), (678, 30176), (736, 27798), (904, 22632), (943, 21696), (984, 20792), (1104, 18532), (1312, 15594), (1356, 15088), (1472, 13899), (1808, 11316), (1886, 10848), (1968, 10396), (2208, 9266), (2599, 7872), (2624, 7797), (2712, 7544), (2829, 7232), (3616, 5658), (3772, 5424), (3936, 5198), (4416, 4633)]