20207013

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{769}}^1$

素因数の和:1252

約数の個数: 16

約数和(自身を含む): 28459200

約数和(自身を除く): 8252187

約数列:

[1, 3, 19, 57, 461, 769, 1383, 2307, 8759, 14611, 26277, 43833, 354509, 1063527, 6735671, 20207013]

約数ペア:

[(1, 20207013), (3, 6735671), (19, 1063527), (57, 354509), (461, 43833), (769, 26277), (1383, 14611), (2307, 8759)]