20807841620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{35875589}}^1$

素因数の和:35875627

約数の個数: 24

約数和(自身を含む): 45203243400

約数和(自身を除く): 24395401780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 35875589, 71751178, 143502356, 179377945, 358755890, 717511780, 1040392081, 2080784162, 4161568324, 5201960405, 10403920810, 20807841620]

約数ペア:

[(1, 20807841620), (2, 10403920810), (4, 5201960405), (5, 4161568324), (10, 2080784162), (20, 1040392081), (29, 717511780), (58, 358755890), (116, 179377945), (145, 143502356), (290, 71751178), (580, 35875589)]