20769716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{27767}}^1$

素因数の和:27799

約数の個数: 24

約数和(自身を含む): 41985216

約数和(自身を除く): 21215500

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 27767, 55534, 111068, 305437, 472039, 610874, 944078, 1221748, 1888156, 5192429, 10384858, 20769716]

約数ペア:

[(1, 20769716), (2, 10384858), (4, 5192429), (11, 1888156), (17, 1221748), (22, 944078), (34, 610874), (44, 472039), (68, 305437), (187, 111068), (374, 55534), (748, 27767)]