204416260

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{36373}}^1$

素因数の和:36663

約数の個数: 24

約数和(自身を含む): 430813656

約数和(自身を除く): 226397396

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 36373, 72746, 145492, 181865, 363730, 727460, 10220813, 20441626, 40883252, 51104065, 102208130, 204416260]

約数ペア:

[(1, 204416260), (2, 102208130), (4, 51104065), (5, 40883252), (10, 20441626), (20, 10220813), (281, 727460), (562, 363730), (1124, 181865), (1405, 145492), (2810, 72746), (5620, 36373)]