20069282

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 34318080

約数和(自身を除く): 14248798

約数列:

[1, 2, 17, 19, 34, 38, 47, 94, 323, 646, 661, 799, 893, 1322, 1598, 1786, 11237, 12559, 15181, 22474, 25118, 30362, 31067, 62134, 213503, 427006, 528139, 590273, 1056278, 1180546, 10034641, 20069282]

約数ペア:

[(1, 20069282), (2, 10034641), (17, 1180546), (19, 1056278), (34, 590273), (38, 528139), (47, 427006), (94, 213503), (323, 62134), (646, 31067), (661, 30362), (799, 25118), (893, 22474), (1322, 15181), (1598, 12559), (1786, 11237)]