20160642

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{42533}}^1$

素因数の和:42617

約数の個数: 16

約数和(自身を含む): 40832640

約数和(自身を除く): 20671998

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 42533, 85066, 127599, 255198, 3360107, 6720214, 10080321, 20160642]

約数ペア:

[(1, 20160642), (2, 10080321), (3, 6720214), (6, 3360107), (79, 255198), (158, 127599), (237, 85066), (474, 42533)]