20100363458

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8161}}^1\times {\mathrm{7649}}^1$

素因数の和:15842

約数の個数: 32

約数和(自身を含む): 35965036800

約数和(自身を除く): 15864673342

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 7649, 8161, 15298, 16322, 53543, 57127, 107086, 114254, 175927, 187703, 351854, 375406, 1231489, 1313921, 2462978, 2627842, 62423489, 124846978, 436964423, 873928846, 1435740247, 2871480494, 10050181729, 20100363458]

約数ペア:

[(1, 20100363458), (2, 10050181729), (7, 2871480494), (14, 1435740247), (23, 873928846), (46, 436964423), (161, 124846978), (322, 62423489), (7649, 2627842), (8161, 2462978), (15298, 1313921), (16322, 1231489), (53543, 375406), (57127, 351854), (107086, 187703), (114254, 175927)]