20293030

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{4133}}^1$

素因数の和:4631

約数の個数: 16

約数和(自身を含む): 36610704

約数和(自身を除く): 16317674

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4133, 4910, 8266, 20665, 41330, 2029303, 4058606, 10146515, 20293030]

約数ペア:

[(1, 20293030), (2, 10146515), (5, 4058606), (10, 2029303), (491, 41330), (982, 20665), (2455, 8266), (4133, 4910)]