20198048667

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{3049}}^1$

素因数の和:3288

約数の個数: 64

約数和(自身を含む): 30732288000

約数和(自身を除く): 10534239333

約数列:

[1, 3, 19, 23, 31, 57, 69, 93, 163, 437, 489, 589, 713, 1311, 1767, 2139, 3049, 3097, 3749, 5053, 9147, 9291, 11247, 13547, 15159, 40641, 57931, 70127, 71231, 94519, 96007, 116219, 173793, 210381, 213693, 283557, 288021, 348657, 496987, 1332413, 1490961, 1795861, 2173937, 2208161, 3997239, 5387583, 6521811, 6624483, 9442753, 11430701, 15406597, 28328259, 34292103, 41304803, 46219791, 123914409, 217183319, 292725343, 354351731, 651549957, 878176029, 1063055193, 6732682889, 20198048667]

約数ペア:

[(1, 20198048667), (3, 6732682889), (19, 1063055193), (23, 878176029), (31, 651549957), (57, 354351731), (69, 292725343), (93, 217183319), (163, 123914409), (437, 46219791), (489, 41304803), (589, 34292103), (713, 28328259), (1311, 15406597), (1767, 11430701), (2139, 9442753), (3049, 6624483), (3097, 6521811), (3749, 5387583), (5053, 3997239), (9147, 2208161), (9291, 2173937), (11247, 1795861), (13547, 1490961), (15159, 1332413), (40641, 496987), (57931, 348657), (70127, 288021), (71231, 283557), (94519, 213693), (96007, 210381), (116219, 173793)]