20116822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{8389}}^1$

素因数の和:8511

約数の個数: 16

約数和(自身を含む): 33224400

約数和(自身を除く): 13107578

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 8389, 16778, 92279, 184558, 914401, 1828802, 10058411, 20116822]

約数ペア:

[(1, 20116822), (2, 10058411), (11, 1828802), (22, 914401), (109, 184558), (218, 92279), (1199, 16778), (2398, 8389)]