20627922238

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10739}}^1\times {\mathrm{12473}}^1$

素因数の和:23232

約数の個数: 32

約数和(自身を含む): 38583578880

約数和(自身を除く): 17955656642

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 10739, 12473, 21478, 24946, 75173, 87311, 118129, 137203, 150346, 174622, 236258, 274406, 826903, 960421, 1653806, 1920842, 133947547, 267895094, 937632829, 1473423017, 1875265658, 2946846034, 10313961119, 20627922238]

約数ペア:

[(1, 20627922238), (2, 10313961119), (7, 2946846034), (11, 1875265658), (14, 1473423017), (22, 937632829), (77, 267895094), (154, 133947547), (10739, 1920842), (12473, 1653806), (21478, 960421), (24946, 826903), (75173, 274406), (87311, 236258), (118129, 174622), (137203, 150346)]