20253099

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{601}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 27740160

約数和(自身を除く): 7487061

約数列:

[1, 3, 47, 141, 239, 601, 717, 1803, 11233, 28247, 33699, 84741, 143639, 430917, 6751033, 20253099]

約数ペア:

[(1, 20253099), (3, 6751033), (47, 430917), (141, 143639), (239, 84741), (601, 33699), (717, 28247), (1803, 11233)]