20294265

素因数分解:

$3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{3229}}^1$

素因数の和:3656

約数の個数: 16

約数和(自身を含む): 32558400

約数和(自身を除く): 12264135

約数列:

[1, 3, 5, 15, 419, 1257, 2095, 3229, 6285, 9687, 16145, 48435, 1352951, 4058853, 6764755, 20294265]

約数ペア:

[(1, 20294265), (3, 6764755), (5, 4058853), (15, 1352951), (419, 48435), (1257, 16145), (2095, 9687), (3229, 6285)]