20172396332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{708599}}^1$

素因数の和:709261

約数の個数: 24

約数和(自身を含む): 38570515200

約数和(自身を除く): 18398118868

約数列:

[1, 2, 4, 11, 22, 44, 647, 1294, 2588, 7117, 14234, 28468, 708599, 1417198, 2834396, 7794589, 15589178, 31178356, 458463553, 916927106, 1833854212, 5043099083, 10086198166, 20172396332]

約数ペア:

[(1, 20172396332), (2, 10086198166), (4, 5043099083), (11, 1833854212), (22, 916927106), (44, 458463553), (647, 31178356), (1294, 15589178), (2588, 7794589), (7117, 2834396), (14234, 1417198), (28468, 708599)]