20210616

素因数分解:

$2^3\times 3^2\times {\mathrm{280703}}^1$

素因数の和:280715

約数の個数: 24

約数和(自身を含む): 54737280

約数和(自身を除く): 34526664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 280703, 561406, 842109, 1122812, 1684218, 2245624, 2526327, 3368436, 5052654, 6736872, 10105308, 20210616]

約数ペア:

[(1, 20210616), (2, 10105308), (3, 6736872), (4, 5052654), (6, 3368436), (8, 2526327), (9, 2245624), (12, 1684218), (18, 1122812), (24, 842109), (36, 561406), (72, 280703)]