13506620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11071}}^1$

素因数の和:11141

約数の個数: 24

約数和(自身を含む): 28831488

約数和(自身を除く): 15324868

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 11071, 22142, 44284, 55355, 110710, 221420, 675331, 1350662, 2701324, 3376655, 6753310, 13506620]

約数ペア:

[(1, 13506620), (2, 6753310), (4, 3376655), (5, 2701324), (10, 1350662), (20, 675331), (61, 221420), (122, 110710), (244, 55355), (305, 44284), (610, 22142), (1220, 11071)]