20070224

素因数分解:

$2^4\times {\mathrm{1019}}^1\times {\mathrm{1231}}^1$

素因数の和:2258

約数の個数: 20

約数和(自身を含む): 38955840

約数和(自身を除く): 18885616

約数列:

[1, 2, 4, 8, 16, 1019, 1231, 2038, 2462, 4076, 4924, 8152, 9848, 16304, 19696, 1254389, 2508778, 5017556, 10035112, 20070224]

約数ペア:

[(1, 20070224), (2, 10035112), (4, 5017556), (8, 2508778), (16, 1254389), (1019, 19696), (1231, 16304), (2038, 9848), (2462, 8152), (4076, 4924)]