20623083

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{11251}}^1$

素因数の和:11314

約数の個数: 16

約数和(自身を含む): 30245376

約数和(自身を除く): 9622293

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 11251, 33753, 146263, 438789, 528797, 1586391, 6874361, 20623083]

約数ペア:

[(1, 20623083), (3, 6874361), (13, 1586391), (39, 528797), (47, 438789), (141, 146263), (611, 33753), (1833, 11251)]