201467020

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{47741}}^1$

素因数の和:47961

約数の個数: 24

約数和(自身を含む): 425094768

約数和(自身を除く): 223627748

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 47741, 95482, 190964, 238705, 477410, 954820, 10073351, 20146702, 40293404, 50366755, 100733510, 201467020]

約数ペア:

[(1, 201467020), (2, 100733510), (4, 50366755), (5, 40293404), (10, 20146702), (20, 10073351), (211, 954820), (422, 477410), (844, 238705), (1055, 190964), (2110, 95482), (4220, 47741)]