20169792355

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{626683}}^1$

素因数の和:626886

約数の個数: 16

約数和(自身を含む): 24952050144

約数和(自身を除く): 4782257789

約数列:

[1, 5, 41, 157, 205, 785, 6437, 32185, 626683, 3133415, 25694003, 98389231, 128470015, 491946155, 4033958471, 20169792355]

約数ペア:

[(1, 20169792355), (5, 4033958471), (41, 491946155), (157, 128470015), (205, 98389231), (785, 25694003), (6437, 3133415), (32185, 626683)]