20197802275

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6074527}}^1$

素因数の和:6074563

約数の個数: 24

約数和(自身を含む): 30129658880

約数和(自身を除く): 9931856605

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 3325, 6074527, 30372635, 42521689, 115416013, 151863175, 212608445, 577080065, 807912091, 1063042225, 2885400325, 4039560455, 20197802275]

約数ペア:

[(1, 20197802275), (5, 4039560455), (7, 2885400325), (19, 1063042225), (25, 807912091), (35, 577080065), (95, 212608445), (133, 151863175), (175, 115416013), (475, 42521689), (665, 30372635), (3325, 6074527)]