195132020

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{34721}}^1$

素因数の和:35011

約数の個数: 24

約数和(自身を含む): 411247368

約数和(自身を除く): 216115348

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 34721, 69442, 138884, 173605, 347210, 694420, 9756601, 19513202, 39026404, 48783005, 97566010, 195132020]

約数ペア:

[(1, 195132020), (2, 97566010), (4, 48783005), (5, 39026404), (10, 19513202), (20, 9756601), (281, 694420), (562, 347210), (1124, 173605), (1405, 138884), (2810, 69442), (5620, 34721)]