20150917812

素因数分解:

$2^2\times 3^2\times {\mathrm{559747717}}^1$

素因数の和:559747727

約数の個数: 18

約数和(自身を含む): 50937042338

約数和(自身を除く): 30786124526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 559747717, 1119495434, 1679243151, 2238990868, 3358486302, 5037729453, 6716972604, 10075458906, 20150917812]

約数ペア:

[(1, 20150917812), (2, 10075458906), (3, 6716972604), (4, 5037729453), (6, 3358486302), (9, 2238990868), (12, 1679243151), (18, 1119495434), (36, 559747717)]