20583346

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{347}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 37416960

約数和(自身を除く): 16833614

約数列:

[1, 2, 7, 14, 19, 38, 133, 223, 266, 347, 446, 694, 1561, 2429, 3122, 4237, 4858, 6593, 8474, 13186, 29659, 46151, 59318, 77381, 92302, 154762, 541667, 1083334, 1470239, 2940478, 10291673, 20583346]

約数ペア:

[(1, 20583346), (2, 10291673), (7, 2940478), (14, 1470239), (19, 1083334), (38, 541667), (133, 154762), (223, 92302), (266, 77381), (347, 59318), (446, 46151), (694, 29659), (1561, 13186), (2429, 8474), (3122, 6593), (4237, 4858)]