20826326

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{4111}}^1$

素因数の和:4279

約数の個数: 16

約数和(自身を含む): 33307200

約数和(自身を除く): 12480874

約数列:

[1, 2, 17, 34, 149, 298, 2533, 4111, 5066, 8222, 69887, 139774, 612539, 1225078, 10413163, 20826326]

約数ペア:

[(1, 20826326), (2, 10413163), (17, 1225078), (34, 612539), (149, 139774), (298, 69887), (2533, 8222), (4111, 5066)]