20176671468

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1409}}^1\times {\mathrm{41149}}^1$

素因数の和:42594

約数の個数: 48

約数和(自身を含む): 48738060000

約数和(自身を除く): 28561388532

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 1409, 2818, 4227, 5636, 8454, 16908, 40861, 41149, 81722, 82298, 122583, 123447, 163444, 164596, 245166, 246894, 490332, 493788, 1193321, 2386642, 3579963, 4773284, 7159926, 14319852, 57978941, 115957882, 173936823, 231915764, 347873646, 695747292, 1681389289, 3362778578, 5044167867, 6725557156, 10088335734, 20176671468]

約数ペア:

[(1, 20176671468), (2, 10088335734), (3, 6725557156), (4, 5044167867), (6, 3362778578), (12, 1681389289), (29, 695747292), (58, 347873646), (87, 231915764), (116, 173936823), (174, 115957882), (348, 57978941), (1409, 14319852), (2818, 7159926), (4227, 4773284), (5636, 3579963), (8454, 2386642), (16908, 1193321), (40861, 493788), (41149, 490332), (81722, 246894), (82298, 245166), (122583, 164596), (123447, 163444)]