20105566902

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{21901489}}^1$

素因数の和:21901517

約数の個数: 32

約数和(自身を含む): 47307218400

約数和(自身を除く): 27201651498

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 21901489, 43802978, 65704467, 131408934, 197113401, 372325313, 394226802, 591340203, 744650626, 1116975939, 1182680406, 2233951878, 3350927817, 6701855634, 10052783451, 20105566902]

約数ペア:

[(1, 20105566902), (2, 10052783451), (3, 6701855634), (6, 3350927817), (9, 2233951878), (17, 1182680406), (18, 1116975939), (27, 744650626), (34, 591340203), (51, 394226802), (54, 372325313), (102, 197113401), (153, 131408934), (306, 65704467), (459, 43802978), (918, 21901489)]