20676546

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:349

約数の個数: 80

約数和(自身を含む): 51958368

約数和(自身を除く): 31281822

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 41, 54, 66, 81, 82, 99, 123, 162, 198, 246, 283, 297, 369, 451, 566, 594, 738, 849, 891, 902, 1107, 1353, 1698, 1782, 2214, 2547, 2706, 3113, 3321, 4059, 5094, 6226, 6642, 7641, 8118, 9339, 11603, 12177, 15282, 18678, 22923, 23206, 24354, 28017, 34809, 36531, 45846, 56034, 69618, 73062, 84051, 104427, 127633, 168102, 208854, 252153, 255266, 313281, 382899, 504306, 626562, 765798, 939843, 1148697, 1879686, 2297394, 3446091, 6892182, 10338273, 20676546]

約数ペア:

[(1, 20676546), (2, 10338273), (3, 6892182), (6, 3446091), (9, 2297394), (11, 1879686), (18, 1148697), (22, 939843), (27, 765798), (33, 626562), (41, 504306), (54, 382899), (66, 313281), (81, 255266), (82, 252153), (99, 208854), (123, 168102), (162, 127633), (198, 104427), (246, 84051), (283, 73062), (297, 69618), (369, 56034), (451, 45846), (566, 36531), (594, 34809), (738, 28017), (849, 24354), (891, 23206), (902, 22923), (1107, 18678), (1353, 15282), (1698, 12177), (1782, 11603), (2214, 9339), (2547, 8118), (2706, 7641), (3113, 6642), (3321, 6226), (4059, 5094)]