20198845801

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{81173}}^1$

素因数の和:81576

約数の個数: 16

約数和(自身を含む): 21819571200

約数和(自身を除く): 1620725399

約数列:

[1, 23, 31, 349, 713, 8027, 10819, 81173, 248837, 1866979, 2516363, 28329377, 57876349, 651575671, 878210687, 20198845801]

約数ペア:

[(1, 20198845801), (23, 878210687), (31, 651575671), (349, 57876349), (713, 28329377), (8027, 2516363), (10819, 1866979), (81173, 248837)]