20769834

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 42448896

約数和(自身を除く): 21679062

約数列:

[1, 2, 3, 6, 97, 127, 194, 254, 281, 291, 381, 562, 582, 762, 843, 1686, 12319, 24638, 27257, 35687, 36957, 54514, 71374, 73914, 81771, 107061, 163542, 214122, 3461639, 6923278, 10384917, 20769834]

約数ペア:

[(1, 20769834), (2, 10384917), (3, 6923278), (6, 3461639), (97, 214122), (127, 163542), (194, 107061), (254, 81771), (281, 73914), (291, 71374), (381, 54514), (562, 36957), (582, 35687), (762, 27257), (843, 24638), (1686, 12319)]