20015063112

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1763131}}^1$

素因数の和:1763194

約数の個数: 64

約数和(自身を含む): 55856021760

約数和(自身を除く): 35840958648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 129, 132, 172, 258, 264, 344, 473, 516, 946, 1032, 1419, 1892, 2838, 3784, 5676, 11352, 1763131, 3526262, 5289393, 7052524, 10578786, 14105048, 19394441, 21157572, 38788882, 42315144, 58183323, 75814633, 77577764, 116366646, 151629266, 155155528, 227443899, 232733292, 303258532, 454887798, 465466584, 606517064, 833960963, 909775596, 1667921926, 1819551192, 2501882889, 3335843852, 5003765778, 6671687704, 10007531556, 20015063112]

約数ペア:

[(1, 20015063112), (2, 10007531556), (3, 6671687704), (4, 5003765778), (6, 3335843852), (8, 2501882889), (11, 1819551192), (12, 1667921926), (22, 909775596), (24, 833960963), (33, 606517064), (43, 465466584), (44, 454887798), (66, 303258532), (86, 232733292), (88, 227443899), (129, 155155528), (132, 151629266), (172, 116366646), (258, 77577764), (264, 75814633), (344, 58183323), (473, 42315144), (516, 38788882), (946, 21157572), (1032, 19394441), (1419, 14105048), (1892, 10578786), (2838, 7052524), (3784, 5289393), (5676, 3526262), (11352, 1763131)]