20200330

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{22697}}^1$

素因数の和:22793

約数の個数: 16

約数和(自身を含む): 36770760

約数和(自身を除く): 16570430

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 22697, 45394, 113485, 226970, 2020033, 4040066, 10100165, 20200330]

約数ペア:

[(1, 20200330), (2, 10100165), (5, 4040066), (10, 2020033), (89, 226970), (178, 113485), (445, 45394), (890, 22697)]