20342014550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{218849}}^1$

素因数の和:218898

約数の個数: 72

約数和(自身を含む): 44695297800

約数和(自身を除く): 24353283250

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 169, 275, 286, 325, 338, 550, 650, 715, 845, 1430, 1690, 1859, 3575, 3718, 4225, 7150, 8450, 9295, 18590, 46475, 92950, 218849, 437698, 1094245, 2188490, 2407339, 2845037, 4814678, 5471225, 5690074, 10942450, 12036695, 14225185, 24073390, 28450370, 31295407, 36985481, 60183475, 62590814, 71125925, 73970962, 120366950, 142251850, 156477035, 184927405, 312954070, 369854810, 406840291, 782385175, 813680582, 924637025, 1564770350, 1849274050, 2034201455, 4068402910, 10171007275, 20342014550]

約数ペア:

[(1, 20342014550), (2, 10171007275), (5, 4068402910), (10, 2034201455), (11, 1849274050), (13, 1564770350), (22, 924637025), (25, 813680582), (26, 782385175), (50, 406840291), (55, 369854810), (65, 312954070), (110, 184927405), (130, 156477035), (143, 142251850), (169, 120366950), (275, 73970962), (286, 71125925), (325, 62590814), (338, 60183475), (550, 36985481), (650, 31295407), (715, 28450370), (845, 24073390), (1430, 14225185), (1690, 12036695), (1859, 10942450), (3575, 5690074), (3718, 5471225), (4225, 4814678), (7150, 2845037), (8450, 2407339), (9295, 2188490), (18590, 1094245), (46475, 437698), (92950, 218849)]