20173673681

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{286733}}^1$

素因数の和:286805

約数の個数: 24

約数和(自身を含む): 25370224320

約数和(自身を除く): 5196550639

約数列:

[1, 7, 19, 23, 133, 161, 437, 529, 3059, 3703, 10051, 70357, 286733, 2007131, 5447927, 6594859, 38135489, 46164013, 125302321, 151681757, 877116247, 1061772299, 2881953383, 20173673681]

約数ペア:

[(1, 20173673681), (7, 2881953383), (19, 1061772299), (23, 877116247), (133, 151681757), (161, 125302321), (437, 46164013), (529, 38135489), (3059, 6594859), (3703, 5447927), (10051, 2007131), (70357, 286733)]