20352247675

素因数分解:

$5^2\times {\mathrm{503}}^1\times {\mathrm{719}}^1\times {\mathrm{2251}}^1$

素因数の和:3483

約数の個数: 24

約数和(自身を含む): 25333378560

約数和(自身を除く): 4981130885

約数列:

[1, 5, 25, 503, 719, 2251, 2515, 3595, 11255, 12575, 17975, 56275, 361657, 1132253, 1618469, 1808285, 5661265, 8092345, 9041425, 28306325, 40461725, 814089907, 4070449535, 20352247675]

約数ペア:

[(1, 20352247675), (5, 4070449535), (25, 814089907), (503, 40461725), (719, 28306325), (2251, 9041425), (2515, 8092345), (3595, 5661265), (11255, 1808285), (12575, 1618469), (17975, 1132253), (56275, 361657)]