20170580

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6679}}^1$

素因数の和:6839

約数の個数: 24

約数和(自身を含む): 42645120

約数和(自身を除く): 22474540

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 6679, 13358, 26716, 33395, 66790, 133580, 1008529, 2017058, 4034116, 5042645, 10085290, 20170580]

約数ペア:

[(1, 20170580), (2, 10085290), (4, 5042645), (5, 4034116), (10, 2017058), (20, 1008529), (151, 133580), (302, 66790), (604, 33395), (755, 26716), (1510, 13358), (3020, 6679)]