20277226

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{6701}}^1$

素因数の和:6809

約数の個数: 16

約数和(自身を含む): 32571720

約数和(自身を除く): 12294494

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 6701, 13402, 113917, 227834, 596389, 1192778, 10138613, 20277226]

約数ペア:

[(1, 20277226), (2, 10138613), (17, 1192778), (34, 596389), (89, 227834), (178, 113917), (1513, 13402), (3026, 6701)]