20729102

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{751}}^1$

素因数の和:1163

約数の個数: 16

約数和(自身を含む): 32062272

約数和(自身を除く): 11333170

約数列:

[1, 2, 37, 74, 373, 746, 751, 1502, 13801, 27602, 27787, 55574, 280123, 560246, 10364551, 20729102]

約数ペア:

[(1, 20729102), (2, 10364551), (37, 560246), (74, 280123), (373, 55574), (746, 27787), (751, 27602), (1502, 13801)]