20931922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{6301}}^1$

素因数の和:6465

約数の個数: 16

約数和(自身を含む): 34484544

約数和(自身を除く): 13552622

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 6301, 12602, 69311, 138622, 951451, 1902902, 10465961, 20931922]

約数ペア:

[(1, 20931922), (2, 10465961), (11, 1902902), (22, 951451), (151, 138622), (302, 69311), (1661, 12602), (3322, 6301)]