20180258719

素因数分解:

${\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{557}}^1\times {\mathrm{4759}}^1$

素因数の和:5670

約数の個数: 16

約数和(自身を含む): 21163645440

約数和(自身を除く): 983386721

約数列:

[1, 23, 331, 557, 4759, 7613, 12811, 109457, 184367, 1575229, 2650763, 4240441, 36230267, 60967549, 877402553, 20180258719]

約数ペア:

[(1, 20180258719), (23, 877402553), (331, 60967549), (557, 36230267), (4759, 4240441), (7613, 2650763), (12811, 1575229), (109457, 184367)]