20154733808

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{10410503}}^1$

素因数の和:10410533

約数の個数: 30

約数和(自身を含む): 42922507992

約数和(自身を除く): 22767774184

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 10410503, 20821006, 41642012, 83284024, 114515533, 166568048, 229031066, 458062132, 916124264, 1259670863, 1832248528, 2519341726, 5038683452, 10077366904, 20154733808]

約数ペア:

[(1, 20154733808), (2, 10077366904), (4, 5038683452), (8, 2519341726), (11, 1832248528), (16, 1259670863), (22, 916124264), (44, 458062132), (88, 229031066), (121, 166568048), (176, 114515533), (242, 83284024), (484, 41642012), (968, 20821006), (1936, 10410503)]