20199709959

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1847}}^1$

素因数の和:1977

約数の個数: 96

約数和(自身を含む): 33309771264

約数和(自身を除く): 13110061305

約数列:

[1, 3, 11, 13, 33, 37, 39, 53, 111, 143, 159, 169, 407, 429, 481, 507, 583, 689, 1221, 1443, 1749, 1847, 1859, 1961, 2067, 5291, 5541, 5577, 5883, 6253, 7579, 8957, 15873, 18759, 20317, 21571, 22737, 24011, 25493, 26871, 60951, 64713, 68339, 68783, 72033, 76479, 97891, 98527, 205017, 206349, 264121, 280423, 293673, 295581, 312143, 331409, 751729, 792363, 841269, 888407, 936429, 994227, 1076801, 1272583, 2255187, 2665221, 3230403, 3433573, 3621967, 3645499, 3817749, 9772477, 10300719, 10865901, 10936497, 11549291, 13998413, 16543579, 29317431, 34647873, 39841637, 41995239, 47085571, 49630737, 119524911, 127042201, 141256713, 181979369, 381126603, 517941281, 545938107, 612112423, 1553823843, 1836337269, 6733236653, 20199709959]

約数ペア:

[(1, 20199709959), (3, 6733236653), (11, 1836337269), (13, 1553823843), (33, 612112423), (37, 545938107), (39, 517941281), (53, 381126603), (111, 181979369), (143, 141256713), (159, 127042201), (169, 119524911), (407, 49630737), (429, 47085571), (481, 41995239), (507, 39841637), (583, 34647873), (689, 29317431), (1221, 16543579), (1443, 13998413), (1749, 11549291), (1847, 10936497), (1859, 10865901), (1961, 10300719), (2067, 9772477), (5291, 3817749), (5541, 3645499), (5577, 3621967), (5883, 3433573), (6253, 3230403), (7579, 2665221), (8957, 2255187), (15873, 1272583), (18759, 1076801), (20317, 994227), (21571, 936429), (22737, 888407), (24011, 841269), (25493, 792363), (26871, 751729), (60951, 331409), (64713, 312143), (68339, 295581), (68783, 293673), (72033, 280423), (76479, 264121), (97891, 206349), (98527, 205017)]