20050357908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8230853}}^1$

素因数の和:8230896

約数の個数: 48

約数和(自身を含む): 55311338880

約数和(自身を除く): 35260980972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 8230853, 16461706, 24692559, 32923412, 49385118, 57615971, 98770236, 115231942, 172847913, 230463884, 238694737, 345695826, 477389474, 691391652, 716084211, 954778948, 1432168422, 1670863159, 2864336844, 3341726318, 5012589477, 6683452636, 10025178954, 20050357908]

約数ペア:

[(1, 20050357908), (2, 10025178954), (3, 6683452636), (4, 5012589477), (6, 3341726318), (7, 2864336844), (12, 1670863159), (14, 1432168422), (21, 954778948), (28, 716084211), (29, 691391652), (42, 477389474), (58, 345695826), (84, 238694737), (87, 230463884), (116, 172847913), (174, 115231942), (203, 98770236), (348, 57615971), (406, 49385118), (609, 32923412), (812, 24692559), (1218, 16461706), (2436, 8230853)]