20262585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{192977}}^1$

素因数の和:192992

約数の個数: 16

約数和(自身を含む): 37051776

約数和(自身を除く): 16789191

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 192977, 578931, 964885, 1350839, 2894655, 4052517, 6754195, 20262585]

約数ペア:

[(1, 20262585), (3, 6754195), (5, 4052517), (7, 2894655), (15, 1350839), (21, 964885), (35, 578931), (105, 192977)]