20579546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41659}}^1$

素因数の和:41693

約数の個数: 16

約数和(自身を含む): 34994400

約数和(自身を除く): 14414854

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 41659, 83318, 541567, 791521, 1083134, 1583042, 10289773, 20579546]

約数ペア:

[(1, 20579546), (2, 10289773), (13, 1583042), (19, 1083134), (26, 791521), (38, 541567), (247, 83318), (494, 41659)]