20793474

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{88861}}^1$

素因数の和:88882

約数の個数: 24

約数和(自身を含む): 48518652

約数和(自身を除く): 27725178

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 88861, 177722, 266583, 533166, 799749, 1155193, 1599498, 2310386, 3465579, 6931158, 10396737, 20793474]

約数ペア:

[(1, 20793474), (2, 10396737), (3, 6931158), (6, 3465579), (9, 2310386), (13, 1599498), (18, 1155193), (26, 799749), (39, 533166), (78, 266583), (117, 177722), (234, 88861)]