20199382161

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{3727}}^1$

素因数の和:4003

約数の個数: 64

約数和(自身を含む): 32925696000

約数和(自身を除く): 12726313839

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 229, 343, 483, 687, 1029, 1127, 1603, 3381, 3727, 4809, 5267, 7889, 11181, 11221, 15801, 23667, 26089, 33663, 36869, 78267, 78547, 85721, 110607, 182623, 235641, 257163, 258083, 547869, 600047, 774249, 853483, 1278361, 1800141, 1806581, 2560449, 3835083, 4200329, 5419743, 5974381, 12600987, 17923143, 19630109, 29402303, 41820667, 58890327, 88206909, 125462001, 137410763, 292744669, 412232289, 878234007, 961875341, 2885626023, 6733127387, 20199382161]

約数ペア:

[(1, 20199382161), (3, 6733127387), (7, 2885626023), (21, 961875341), (23, 878234007), (49, 412232289), (69, 292744669), (147, 137410763), (161, 125462001), (229, 88206909), (343, 58890327), (483, 41820667), (687, 29402303), (1029, 19630109), (1127, 17923143), (1603, 12600987), (3381, 5974381), (3727, 5419743), (4809, 4200329), (5267, 3835083), (7889, 2560449), (11181, 1806581), (11221, 1800141), (15801, 1278361), (23667, 853483), (26089, 774249), (33663, 600047), (36869, 547869), (78267, 258083), (78547, 257163), (85721, 235641), (110607, 182623)]