20814034

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:342

約数の個数: 24

約数和(自身を含む): 33126912

約数和(自身を除く): 12312878

約数列:

[1, 2, 23, 46, 103, 191, 206, 382, 529, 1058, 2369, 4393, 4738, 8786, 19673, 39346, 54487, 101039, 108974, 202078, 452479, 904958, 10407017, 20814034]

約数ペア:

[(1, 20814034), (2, 10407017), (23, 904958), (46, 452479), (103, 202078), (191, 108974), (206, 101039), (382, 54487), (529, 39346), (1058, 19673), (2369, 8786), (4393, 4738)]