20307849088

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{13933}}^1$

素因数の和:14199

約数の個数: 64

約数和(自身を含む): 41358898800

約数和(自身を除く): 21051049712

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 193, 236, 386, 472, 772, 944, 1544, 1888, 3088, 3776, 6176, 7552, 11387, 12352, 13933, 22774, 24704, 27866, 45548, 55732, 91096, 111464, 182192, 222928, 364384, 445856, 728768, 822047, 891712, 1457536, 1644094, 1783424, 2689069, 3288188, 5378138, 6576376, 10756276, 13152752, 21512552, 26305504, 43025104, 52611008, 86050208, 105222016, 158655071, 172100416, 317310142, 344200832, 634620284, 1269240568, 2538481136, 5076962272, 10153924544, 20307849088]

約数ペア:

[(1, 20307849088), (2, 10153924544), (4, 5076962272), (8, 2538481136), (16, 1269240568), (32, 634620284), (59, 344200832), (64, 317310142), (118, 172100416), (128, 158655071), (193, 105222016), (236, 86050208), (386, 52611008), (472, 43025104), (772, 26305504), (944, 21512552), (1544, 13152752), (1888, 10756276), (3088, 6576376), (3776, 5378138), (6176, 3288188), (7552, 2689069), (11387, 1783424), (12352, 1644094), (13933, 1457536), (22774, 891712), (24704, 822047), (27866, 728768), (45548, 445856), (55732, 364384), (91096, 222928), (111464, 182192)]