20233396

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 36048320

約数和(自身を除く): 15814924

約数列:

[1, 2, 4, 139, 151, 241, 278, 302, 482, 556, 604, 964, 20989, 33499, 36391, 41978, 66998, 72782, 83956, 133996, 145564, 5058349, 10116698, 20233396]

約数ペア:

[(1, 20233396), (2, 10116698), (4, 5058349), (139, 145564), (151, 133996), (241, 83956), (278, 72782), (302, 66998), (482, 41978), (556, 36391), (604, 33499), (964, 20989)]