220104368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1250593}}^1$

素因数の和:1250612

約数の個数: 20

約数和(自身を含む): 465220968

約数和(自身を除く): 245116600

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1250593, 2501186, 5002372, 10004744, 13756523, 20009488, 27513046, 55026092, 110052184, 220104368]

約数ペア:

[(1, 220104368), (2, 110052184), (4, 55026092), (8, 27513046), (11, 20009488), (16, 13756523), (22, 10004744), (44, 5002372), (88, 2501186), (176, 1250593)]