202155860

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{62011}}^1$

素因数の和:62183

約数の個数: 24

約数和(自身を含む): 427138656

約数和(自身を除く): 224982796

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 62011, 124022, 248044, 310055, 620110, 1240220, 10107793, 20215586, 40431172, 50538965, 101077930, 202155860]

約数ペア:

[(1, 202155860), (2, 101077930), (4, 50538965), (5, 40431172), (10, 20215586), (20, 10107793), (163, 1240220), (326, 620110), (652, 310055), (815, 248044), (1630, 124022), (3260, 62011)]