20846198

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{3329}}^1$

素因数の和:3463

約数の個数: 16

約数和(自身を含む): 32607360

約数和(自身を除く): 11761162

約数列:

[1, 2, 31, 62, 101, 202, 3131, 3329, 6262, 6658, 103199, 206398, 336229, 672458, 10423099, 20846198]

約数ペア:

[(1, 20846198), (2, 10423099), (31, 672458), (62, 336229), (101, 206398), (202, 103199), (3131, 6658), (3329, 6262)]