20176046262

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{284707}}^1$

素因数の和:284873

約数の個数: 48

約数和(自身を含む): 45480394752

約数和(自身を除く): 25304348490

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 127, 186, 254, 279, 381, 558, 762, 1143, 2286, 3937, 7874, 11811, 23622, 35433, 70866, 284707, 569414, 854121, 1708242, 2562363, 5124726, 8825917, 17651834, 26477751, 36157789, 52955502, 72315578, 79433253, 108473367, 158866506, 216946734, 325420101, 650840202, 1120891459, 2241782918, 3362674377, 6725348754, 10088023131, 20176046262]

約数ペア:

[(1, 20176046262), (2, 10088023131), (3, 6725348754), (6, 3362674377), (9, 2241782918), (18, 1120891459), (31, 650840202), (62, 325420101), (93, 216946734), (127, 158866506), (186, 108473367), (254, 79433253), (279, 72315578), (381, 52955502), (558, 36157789), (762, 26477751), (1143, 17651834), (2286, 8825917), (3937, 5124726), (7874, 2562363), (11811, 1708242), (23622, 854121), (35433, 569414), (70866, 284707)]