20128476

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{98669}}^1$

素因数の和:98693

約数の個数: 24

約数和(自身を含む): 49729680

約数和(自身を除く): 29601204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 98669, 197338, 296007, 394676, 592014, 1184028, 1677373, 3354746, 5032119, 6709492, 10064238, 20128476]

約数ペア:

[(1, 20128476), (2, 10064238), (3, 6709492), (4, 5032119), (6, 3354746), (12, 1677373), (17, 1184028), (34, 592014), (51, 394676), (68, 296007), (102, 197338), (204, 98669)]