20803973166

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^2\times {\mathrm{108943}}^1$

素因数の和:109157

約数の個数: 36

約数和(自身を含む): 45517565808

約数和(自身を除く): 24713592642

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 10609, 21218, 31827, 63654, 95481, 108943, 190962, 217886, 326829, 653658, 980487, 1960974, 11221129, 22442258, 33663387, 67326774, 100990161, 201980322, 1155776287, 2311552574, 3467328861, 6934657722, 10401986583, 20803973166]

約数ペア:

[(1, 20803973166), (2, 10401986583), (3, 6934657722), (6, 3467328861), (9, 2311552574), (18, 1155776287), (103, 201980322), (206, 100990161), (309, 67326774), (618, 33663387), (927, 22442258), (1854, 11221129), (10609, 1960974), (21218, 980487), (31827, 653658), (63654, 326829), (95481, 217886), (108943, 190962)]