20308413816

素因数分解:

$2^3\times 3^2\times {\mathrm{17477}}^1\times {\mathrm{16139}}^1$

素因数の和:33628

約数の個数: 48

約数和(自身を含む): 55008509400

約数和(自身を除く): 34700095584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 16139, 17477, 32278, 34954, 48417, 52431, 64556, 69908, 96834, 104862, 129112, 139816, 145251, 157293, 193668, 209724, 290502, 314586, 387336, 419448, 581004, 629172, 1162008, 1258344, 282061303, 564122606, 846183909, 1128245212, 1692367818, 2256490424, 2538551727, 3384735636, 5077103454, 6769471272, 10154206908, 20308413816]

約数ペア:

[(1, 20308413816), (2, 10154206908), (3, 6769471272), (4, 5077103454), (6, 3384735636), (8, 2538551727), (9, 2256490424), (12, 1692367818), (18, 1128245212), (24, 846183909), (36, 564122606), (72, 282061303), (16139, 1258344), (17477, 1162008), (32278, 629172), (34954, 581004), (48417, 419448), (52431, 387336), (64556, 314586), (69908, 290502), (96834, 209724), (104862, 193668), (129112, 157293), (139816, 145251)]