20438097

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{10831}}^1$

素因数の和:10888

約数の個数: 16

約数和(自身を含む): 29636352

約数和(自身を除く): 9198255

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 10831, 32493, 184127, 400747, 552381, 1202241, 6812699, 20438097]

約数ペア:

[(1, 20438097), (3, 6812699), (17, 1202241), (37, 552381), (51, 400747), (111, 184127), (629, 32493), (1887, 10831)]