20079791332

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1231}}^1\times {\mathrm{239879}}^1$

素因数の和:241131

約数の個数: 24

約数和(自身を含む): 37237052160

約数和(自身を除く): 17157260828

約数列:

[1, 2, 4, 17, 34, 68, 1231, 2462, 4924, 20927, 41854, 83708, 239879, 479758, 959516, 4077943, 8155886, 16311772, 295291049, 590582098, 1181164196, 5019947833, 10039895666, 20079791332]

約数ペア:

[(1, 20079791332), (2, 10039895666), (4, 5019947833), (17, 1181164196), (34, 590582098), (68, 295291049), (1231, 16311772), (2462, 8155886), (4924, 4077943), (20927, 959516), (41854, 479758), (83708, 239879)]