20055261393

素因数分解:

$3^3\times {\mathrm{1049}}^1\times {\mathrm{708091}}^1$

素因数の和:709149

約数の個数: 16

約数和(自身を含む): 29739864000

約数和(自身を除く): 9684602607

約数列:

[1, 3, 9, 27, 1049, 3147, 9441, 28323, 708091, 2124273, 6372819, 19118457, 742787459, 2228362377, 6685087131, 20055261393]

約数ペア:

[(1, 20055261393), (3, 6685087131), (9, 2228362377), (27, 742787459), (1049, 19118457), (3147, 6372819), (9441, 2124273), (28323, 708091)]