20701356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{132701}}^1$

素因数の和:132721

約数の個数: 24

約数和(自身を含む): 52019184

約数和(自身を除く): 31317828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 132701, 265402, 398103, 530804, 796206, 1592412, 1725113, 3450226, 5175339, 6900452, 10350678, 20701356]

約数ペア:

[(1, 20701356), (2, 10350678), (3, 6900452), (4, 5175339), (6, 3450226), (12, 1725113), (13, 1592412), (26, 796206), (39, 530804), (52, 398103), (78, 265402), (156, 132701)]