20033120

素因数分解:

$2^5\times 5^1\times {\mathrm{125207}}^1$

素因数の和:125222

約数の個数: 24

約数和(自身を含む): 47328624

約数和(自身を除く): 27295504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 125207, 250414, 500828, 626035, 1001656, 1252070, 2003312, 2504140, 4006624, 5008280, 10016560, 20033120]

約数ペア:

[(1, 20033120), (2, 10016560), (4, 5008280), (5, 4006624), (8, 2504140), (10, 2003312), (16, 1252070), (20, 1001656), (32, 626035), (40, 500828), (80, 250414), (160, 125207)]