20122081392

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2603789}}^1$

素因数の和:2603830

約数の個数: 80

約数和(自身を含む): 61991032320

約数和(自身を除く): 41868950928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 2603789, 5207578, 7811367, 10415156, 15622734, 18226523, 20830312, 31245468, 36453046, 41660624, 54679569, 59887147, 62490936, 72906092, 109359138, 119774294, 124981872, 145812184, 179661441, 218718276, 239548588, 291624368, 359322882, 419210029, 437436552, 479097176, 718645764, 838420058, 874873104, 958194352, 1257630087, 1437291528, 1676840116, 2515260174, 2874583056, 3353680232, 5030520348, 6707360464, 10061040696, 20122081392]

約数ペア:

[(1, 20122081392), (2, 10061040696), (3, 6707360464), (4, 5030520348), (6, 3353680232), (7, 2874583056), (8, 2515260174), (12, 1676840116), (14, 1437291528), (16, 1257630087), (21, 958194352), (23, 874873104), (24, 838420058), (28, 718645764), (42, 479097176), (46, 437436552), (48, 419210029), (56, 359322882), (69, 291624368), (84, 239548588), (92, 218718276), (112, 179661441), (138, 145812184), (161, 124981872), (168, 119774294), (184, 109359138), (276, 72906092), (322, 62490936), (336, 59887147), (368, 54679569), (483, 41660624), (552, 36453046), (644, 31245468), (966, 20830312), (1104, 18226523), (1288, 15622734), (1932, 10415156), (2576, 7811367), (3864, 5207578), (7728, 2603789)]