2023609220

素因数分解:

$2^2\times 5^1\times {\mathrm{4049}}^1\times {\mathrm{24989}}^1$

素因数の和:29047

約数の個数: 24

約数和(自身を含む): 4250799000

約数和(自身を除く): 2227189780

約数列:

[1, 2, 4, 5, 10, 20, 4049, 8098, 16196, 20245, 24989, 40490, 49978, 80980, 99956, 124945, 249890, 499780, 101180461, 202360922, 404721844, 505902305, 1011804610, 2023609220]

約数ペア:

[(1, 2023609220), (2, 1011804610), (4, 505902305), (5, 404721844), (10, 202360922), (20, 101180461), (4049, 499780), (8098, 249890), (16196, 124945), (20245, 99956), (24989, 80980), (40490, 49978)]