2020731447

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1499}}^1\times {\mathrm{2791}}^1$

素因数の和:4323

約数の個数: 32

約数和(自身を含む): 3216384000

約数和(自身を除く): 1195652553

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 1499, 2791, 4497, 8373, 10493, 19537, 31479, 34477, 58611, 64193, 103431, 192579, 241339, 449351, 724017, 1348053, 4183709, 12551127, 29285963, 87857889, 96225307, 288675921, 673577149, 2020731447]

約数ペア:

[(1, 2020731447), (3, 673577149), (7, 288675921), (21, 96225307), (23, 87857889), (69, 29285963), (161, 12551127), (483, 4183709), (1499, 1348053), (2791, 724017), (4497, 449351), (8373, 241339), (10493, 192579), (19537, 103431), (31479, 64193), (34477, 58611)]