20248934540

素因数分解:

$2^2\times 5^1\times {\mathrm{13693}}^1\times {\mathrm{73939}}^1$

素因数の和:87641

約数の個数: 24

約数和(自身を含む): 42526443120

約数和(自身を除く): 22277508580

約数列:

[1, 2, 4, 5, 10, 20, 13693, 27386, 54772, 68465, 73939, 136930, 147878, 273860, 295756, 369695, 739390, 1478780, 1012446727, 2024893454, 4049786908, 5062233635, 10124467270, 20248934540]

約数ペア:

[(1, 20248934540), (2, 10124467270), (4, 5062233635), (5, 4049786908), (10, 2024893454), (20, 1012446727), (13693, 1478780), (27386, 739390), (54772, 369695), (68465, 295756), (73939, 273860), (136930, 147878)]