20173842812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2336017}}^1$

素因数の和:2336165

約数の個数: 24

約数和(自身を含む): 37675298304

約数和(自身を除く): 17501455492

約数列:

[1, 2, 4, 17, 34, 68, 127, 254, 508, 2159, 4318, 8636, 2336017, 4672034, 9344068, 39712289, 79424578, 158849156, 296674159, 593348318, 1186696636, 5043460703, 10086921406, 20173842812]

約数ペア:

[(1, 20173842812), (2, 10086921406), (4, 5043460703), (17, 1186696636), (34, 593348318), (68, 296674159), (127, 158849156), (254, 79424578), (508, 39712289), (2159, 9344068), (4318, 4672034), (8636, 2336017)]