20070116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{929}}^1$

素因数の和:1435

約数の個数: 24

約数和(自身を含む): 38435040

約数和(自身を除く): 18364924

約数列:

[1, 2, 4, 11, 22, 44, 491, 929, 982, 1858, 1964, 3716, 5401, 10219, 10802, 20438, 21604, 40876, 456139, 912278, 1824556, 5017529, 10035058, 20070116]

約数ペア:

[(1, 20070116), (2, 10035058), (4, 5017529), (11, 1824556), (22, 912278), (44, 456139), (491, 40876), (929, 21604), (982, 20438), (1858, 10802), (1964, 10219), (3716, 5401)]