20833054

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2777}}^1$

素因数の和:2832

約数の個数: 24

約数和(自身を含む): 35469504

約数和(自身を除く): 14636450

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 2777, 3751, 5554, 7502, 30547, 61094, 86087, 172174, 336017, 672034, 946957, 1893914, 10416527, 20833054]

約数ペア:

[(1, 20833054), (2, 10416527), (11, 1893914), (22, 946957), (31, 672034), (62, 336017), (121, 172174), (242, 86087), (341, 61094), (682, 30547), (2777, 7502), (3751, 5554)]