20137026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2837}}^1$

素因数の和:2875

約数の個数: 48

約数和(自身を含む): 49857984

約数和(自身を除く): 29720958

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 169, 182, 273, 338, 507, 546, 1014, 1183, 2366, 2837, 3549, 5674, 7098, 8511, 17022, 19859, 36881, 39718, 59577, 73762, 110643, 119154, 221286, 258167, 479453, 516334, 774501, 958906, 1438359, 1549002, 2876718, 3356171, 6712342, 10068513, 20137026]

約数ペア:

[(1, 20137026), (2, 10068513), (3, 6712342), (6, 3356171), (7, 2876718), (13, 1549002), (14, 1438359), (21, 958906), (26, 774501), (39, 516334), (42, 479453), (78, 258167), (91, 221286), (169, 119154), (182, 110643), (273, 73762), (338, 59577), (507, 39718), (546, 36881), (1014, 19859), (1183, 17022), (2366, 8511), (2837, 7098), (3549, 5674)]