20140053584

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2166529}}^1$

素因数の和:2166627

約数の個数: 40

約数和(自身を含む): 45133152960

約数和(自身を除く): 24993099376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 9296, 2166529, 4333058, 8666116, 15165703, 17332232, 30331406, 34664464, 60662812, 121325624, 179821907, 242651248, 359643814, 719287628, 1258753349, 1438575256, 2517506698, 2877150512, 5035013396, 10070026792, 20140053584]

約数ペア:

[(1, 20140053584), (2, 10070026792), (4, 5035013396), (7, 2877150512), (8, 2517506698), (14, 1438575256), (16, 1258753349), (28, 719287628), (56, 359643814), (83, 242651248), (112, 179821907), (166, 121325624), (332, 60662812), (581, 34664464), (664, 30331406), (1162, 17332232), (1328, 15165703), (2324, 8666116), (4648, 4333058), (9296, 2166529)]