20116371

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{367}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 29757952

約数和(自身を除く): 9641581

約数列:

[1, 3, 11, 33, 121, 151, 363, 367, 453, 1101, 1661, 4037, 4983, 12111, 18271, 44407, 54813, 55417, 133221, 166251, 609587, 1828761, 6705457, 20116371]

約数ペア:

[(1, 20116371), (3, 6705457), (11, 1828761), (33, 609587), (121, 166251), (151, 133221), (363, 55417), (367, 54813), (453, 44407), (1101, 18271), (1661, 12111), (4037, 4983)]