20194394094

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{905497}}^1$

素因数の和:905574

約数の個数: 64

約数和(自身を含む): 52156684800

約数和(自身を除く): 31962290706

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 59, 63, 118, 126, 177, 189, 354, 378, 413, 531, 826, 1062, 1239, 1593, 2478, 3186, 3717, 7434, 11151, 22302, 905497, 1810994, 2716491, 5432982, 6338479, 8149473, 12676958, 16298946, 19015437, 24448419, 38030874, 48896838, 53424323, 57046311, 106848646, 114092622, 160272969, 171138933, 320545938, 342277866, 373970261, 480818907, 747940522, 961637814, 1121910783, 1442456721, 2243821566, 2884913442, 3365732349, 6731464698, 10097197047, 20194394094]

約数ペア:

[(1, 20194394094), (2, 10097197047), (3, 6731464698), (6, 3365732349), (7, 2884913442), (9, 2243821566), (14, 1442456721), (18, 1121910783), (21, 961637814), (27, 747940522), (42, 480818907), (54, 373970261), (59, 342277866), (63, 320545938), (118, 171138933), (126, 160272969), (177, 114092622), (189, 106848646), (354, 57046311), (378, 53424323), (413, 48896838), (531, 38030874), (826, 24448419), (1062, 19015437), (1239, 16298946), (1593, 12676958), (2478, 8149473), (3186, 6338479), (3717, 5432982), (7434, 2716491), (11151, 1810994), (22302, 905497)]