20033690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87103}}^1$

素因数の和:87133

約数の個数: 16

約数和(自身を含む): 37628928

約数和(自身を除く): 17595238

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 87103, 174206, 435515, 871030, 2003369, 4006738, 10016845, 20033690]

約数ペア:

[(1, 20033690), (2, 10016845), (5, 4006738), (10, 2003369), (23, 871030), (46, 435515), (115, 174206), (230, 87103)]