20164798719

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{3163}}^1$

素因数の和:3669

約数の個数: 64

約数和(自身を含む): 33041272320

約数和(自身を除く): 12876473601

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 443, 533, 1107, 1329, 1599, 3163, 3987, 4797, 5759, 9489, 11961, 14391, 17277, 18163, 28467, 41119, 51831, 54489, 85401, 123357, 129683, 155493, 163467, 236119, 370071, 389049, 490401, 708357, 1110213, 1167147, 1401209, 1685879, 2125071, 3501441, 4203627, 5057637, 6375213, 12610881, 15172911, 18215717, 37832643, 45518733, 54647151, 57449569, 163941453, 172348707, 491824359, 517046121, 746844397, 1551138363, 2240533191, 6721599573, 20164798719]

約数ペア:

[(1, 20164798719), (3, 6721599573), (9, 2240533191), (13, 1551138363), (27, 746844397), (39, 517046121), (41, 491824359), (117, 172348707), (123, 163941453), (351, 57449569), (369, 54647151), (443, 45518733), (533, 37832643), (1107, 18215717), (1329, 15172911), (1599, 12610881), (3163, 6375213), (3987, 5057637), (4797, 4203627), (5759, 3501441), (9489, 2125071), (11961, 1685879), (14391, 1401209), (17277, 1167147), (18163, 1110213), (28467, 708357), (41119, 490401), (51831, 389049), (54489, 370071), (85401, 236119), (123357, 163467), (129683, 155493)]