20944032012

素因数分解:

$2^2\times 3^2\times {\mathrm{581778667}}^1$

素因数の和:581778677

約数の個数: 18

約数和(自身を含む): 52941858788

約数和(自身を除く): 31997826776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 581778667, 1163557334, 1745336001, 2327114668, 3490672002, 5236008003, 6981344004, 10472016006, 20944032012]

約数ペア:

[(1, 20944032012), (2, 10472016006), (3, 6981344004), (4, 5236008003), (6, 3490672002), (9, 2327114668), (12, 1745336001), (18, 1163557334), (36, 581778667)]