20309142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{483551}}^1$

素因数の和:483563

約数の個数: 16

約数和(自身を含む): 46420992

約数和(自身を除く): 26111850

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 483551, 967102, 1450653, 2901306, 3384857, 6769714, 10154571, 20309142]

約数ペア:

[(1, 20309142), (2, 10154571), (3, 6769714), (6, 3384857), (7, 2901306), (14, 1450653), (21, 967102), (42, 483551)]