20204206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{6607}}^1$

素因数の和:6759

約数の個数: 16

約数和(自身を含む): 33304320

約数和(自身を除く): 13100114

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 6607, 13214, 72677, 145354, 918373, 1836746, 10102103, 20204206]

約数ペア:

[(1, 20204206), (2, 10102103), (11, 1836746), (22, 918373), (139, 145354), (278, 72677), (1529, 13214), (3058, 6607)]