2020565141

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{1031}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 2510880768

約数和(自身を除く): 490315627

約数列:

[1, 7, 17, 43, 119, 301, 383, 731, 1031, 2681, 5117, 6511, 7217, 16469, 17527, 44333, 45577, 115283, 122689, 279973, 310331, 394873, 753661, 1959811, 2764111, 5275627, 6712841, 16979539, 46989887, 118856773, 288652163, 2020565141]

約数ペア:

[(1, 2020565141), (7, 288652163), (17, 118856773), (43, 46989887), (119, 16979539), (301, 6712841), (383, 5275627), (731, 2764111), (1031, 1959811), (2681, 753661), (5117, 394873), (6511, 310331), (7217, 279973), (16469, 122689), (17527, 115283), (44333, 45577)]