20199723719

素因数分解:

$7^1\times {\mathrm{383}}^1\times {\mathrm{463}}^1\times {\mathrm{16273}}^1$

素因数の和:17126

約数の個数: 16

約数和(自身を含む): 23197089792

約数和(自身を除く): 2997366073

約数列:

[1, 7, 383, 463, 2681, 3241, 16273, 113911, 177329, 1241303, 6232559, 7534399, 43627913, 52740793, 2885674817, 20199723719]

約数ペア:

[(1, 20199723719), (7, 2885674817), (383, 52740793), (463, 43627913), (2681, 7534399), (3241, 6232559), (16273, 1241303), (113911, 177329)]