20034982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 34101504

約数和(自身を除く): 14066522

約数列:

[1, 2, 11, 22, 37, 74, 151, 163, 302, 326, 407, 814, 1661, 1793, 3322, 3586, 5587, 6031, 11174, 12062, 24613, 49226, 61457, 66341, 122914, 132682, 270743, 541486, 910681, 1821362, 10017491, 20034982]

約数ペア:

[(1, 20034982), (2, 10017491), (11, 1821362), (22, 910681), (37, 541486), (74, 270743), (151, 132682), (163, 122914), (302, 66341), (326, 61457), (407, 49226), (814, 24613), (1661, 12062), (1793, 11174), (3322, 6031), (3586, 5587)]