20142694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70429}}^1$

素因数の和:70455

約数の個数: 16

約数和(自身を含む): 35496720

約数和(自身を除く): 15354026

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 70429, 140858, 774719, 915577, 1549438, 1831154, 10071347, 20142694]

約数ペア:

[(1, 20142694), (2, 10071347), (11, 1831154), (13, 1549438), (22, 915577), (26, 774719), (143, 140858), (286, 70429)]