20346847677

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1549}}^1\times {\mathrm{37423}}^1$

素因数の和:38994

約数の個数: 32

約数和(自身を含む): 32484032000

約数和(自身を除く): 12137184323

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1549, 4647, 13941, 20137, 37423, 41823, 60411, 112269, 181233, 336807, 486499, 543699, 1010421, 1459497, 4378491, 13135473, 57968227, 173904681, 521714043, 753586951, 1565142129, 2260760853, 6782282559, 20346847677]

約数ペア:

[(1, 20346847677), (3, 6782282559), (9, 2260760853), (13, 1565142129), (27, 753586951), (39, 521714043), (117, 173904681), (351, 57968227), (1549, 13135473), (4647, 4378491), (13941, 1459497), (20137, 1010421), (37423, 543699), (41823, 486499), (60411, 336807), (112269, 181233)]