20121033638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1721}}^1\times {\mathrm{8387}}^1$

素因数の和:10168

約数の個数: 32

約数和(自身を含む): 32759300448

約数和(自身を除く): 12638266810

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 1721, 3442, 8387, 16774, 29257, 58514, 70561, 141122, 142579, 285158, 343867, 687734, 1199537, 2399074, 5845739, 11691478, 14434027, 28868054, 245378459, 490756918, 591795107, 1183590214, 10060516819, 20121033638]

約数ペア:

[(1, 20121033638), (2, 10060516819), (17, 1183590214), (34, 591795107), (41, 490756918), (82, 245378459), (697, 28868054), (1394, 14434027), (1721, 11691478), (3442, 5845739), (8387, 2399074), (16774, 1199537), (29257, 687734), (58514, 343867), (70561, 285158), (141122, 142579)]