20243365808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{74424139}}^1$

素因数の和:74424164

約数の個数: 20

約数和(自身を含む): 41528670120

約数和(自身を除く): 21285304312

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 74424139, 148848278, 297696556, 595393112, 1190786224, 1265210363, 2530420726, 5060841452, 10121682904, 20243365808]

約数ペア:

[(1, 20243365808), (2, 10121682904), (4, 5060841452), (8, 2530420726), (16, 1265210363), (17, 1190786224), (34, 595393112), (68, 297696556), (136, 148848278), (272, 74424139)]