20184454076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2351}}^1\times {\mathrm{126257}}^1$

素因数の和:128629

約数の個数: 24

約数和(自身を含む): 37416810816

約数和(自身を除く): 17232356740

約数列:

[1, 2, 4, 17, 34, 68, 2351, 4702, 9404, 39967, 79934, 126257, 159868, 252514, 505028, 2146369, 4292738, 8585476, 296830207, 593660414, 1187320828, 5046113519, 10092227038, 20184454076]

約数ペア:

[(1, 20184454076), (2, 10092227038), (4, 5046113519), (17, 1187320828), (34, 593660414), (68, 296830207), (2351, 8585476), (4702, 4292738), (9404, 2146369), (39967, 505028), (79934, 252514), (126257, 159868)]