20852352

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:830

約数の個数: 96

約数和(自身を含む): 62693280

約数和(自身を除く): 41840928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 276, 288, 368, 384, 414, 552, 576, 736, 787, 828, 1104, 1152, 1472, 1574, 1656, 2208, 2361, 2944, 3148, 3312, 4416, 4722, 6296, 6624, 7083, 8832, 9444, 12592, 13248, 14166, 18101, 18888, 25184, 26496, 28332, 36202, 37776, 50368, 54303, 56664, 72404, 75552, 100736, 108606, 113328, 144808, 151104, 162909, 217212, 226656, 289616, 302208, 325818, 434424, 453312, 579232, 651636, 868848, 906624, 1158464, 1303272, 1737696, 2316928, 2606544, 3475392, 5213088, 6950784, 10426176, 20852352]

約数ペア:

[(1, 20852352), (2, 10426176), (3, 6950784), (4, 5213088), (6, 3475392), (8, 2606544), (9, 2316928), (12, 1737696), (16, 1303272), (18, 1158464), (23, 906624), (24, 868848), (32, 651636), (36, 579232), (46, 453312), (48, 434424), (64, 325818), (69, 302208), (72, 289616), (92, 226656), (96, 217212), (128, 162909), (138, 151104), (144, 144808), (184, 113328), (192, 108606), (207, 100736), (276, 75552), (288, 72404), (368, 56664), (384, 54303), (414, 50368), (552, 37776), (576, 36202), (736, 28332), (787, 26496), (828, 25184), (1104, 18888), (1152, 18101), (1472, 14166), (1574, 13248), (1656, 12592), (2208, 9444), (2361, 8832), (2944, 7083), (3148, 6624), (3312, 6296), (4416, 4722)]