20527534

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 34214400

約数和(自身を除く): 13686866

約数列:

[1, 2, 17, 29, 34, 58, 109, 191, 218, 382, 493, 986, 1853, 3161, 3247, 3706, 5539, 6322, 6494, 11078, 20819, 41638, 53737, 94163, 107474, 188326, 353923, 603751, 707846, 1207502, 10263767, 20527534]

約数ペア:

[(1, 20527534), (2, 10263767), (17, 1207502), (29, 707846), (34, 603751), (58, 353923), (109, 188326), (191, 107474), (218, 94163), (382, 53737), (493, 41638), (986, 20819), (1853, 11078), (3161, 6494), (3247, 6322), (3706, 5539)]