20164457103

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1\times {\mathrm{70901}}^1$

素因数の和:71407

約数の個数: 32

約数和(自身を含む): 31854850560

約数和(自身を除く): 11690393457

約数列:

[1, 3, 7, 21, 29, 87, 203, 467, 609, 1401, 3269, 9807, 13543, 40629, 70901, 94801, 212703, 284403, 496307, 1488921, 2056129, 6168387, 14392903, 33110767, 43178709, 99332301, 231775369, 695326107, 960212243, 2880636729, 6721485701, 20164457103]

約数ペア:

[(1, 20164457103), (3, 6721485701), (7, 2880636729), (21, 960212243), (29, 695326107), (87, 231775369), (203, 99332301), (467, 43178709), (609, 33110767), (1401, 14392903), (3269, 6168387), (9807, 2056129), (13543, 1488921), (40629, 496307), (70901, 284403), (94801, 212703)]