200066420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{434927}}^1$

素因数の和:434959

約数の個数: 24

約数和(自身を含む): 438407424

約数和(自身を除く): 238341004

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 434927, 869854, 1739708, 2174635, 4349270, 8698540, 10003321, 20006642, 40013284, 50016605, 100033210, 200066420]

約数ペア:

[(1, 200066420), (2, 100033210), (4, 50016605), (5, 40013284), (10, 20006642), (20, 10003321), (23, 8698540), (46, 4349270), (92, 2174635), (115, 1739708), (230, 869854), (460, 434927)]