20197034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70619}}^1$

素因数の和:70645

約数の個数: 16

約数和(自身を含む): 35592480

約数和(自身を除く): 15395446

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 70619, 141238, 776809, 918047, 1553618, 1836094, 10098517, 20197034]

約数ペア:

[(1, 20197034), (2, 10098517), (11, 1836094), (13, 1553618), (22, 918047), (26, 776809), (143, 141238), (286, 70619)]