20173596255

素因数分解:

$3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{797}}^1\times {\mathrm{1621}}^1$

素因数の和:2776

約数の個数: 48

約数和(自身を含む): 35133999264

約数和(自身を除く): 14960403009

約数列:

[1, 3, 5, 9, 15, 45, 347, 797, 1041, 1621, 1735, 2391, 3123, 3985, 4863, 5205, 7173, 8105, 11955, 14589, 15615, 24315, 35865, 72945, 276559, 562487, 829677, 1291937, 1382795, 1687461, 2489031, 2812435, 3875811, 4148385, 5062383, 6459685, 8437305, 11627433, 12445155, 19379055, 25311915, 58137165, 448302139, 1344906417, 2241510695, 4034719251, 6724532085, 20173596255]

約数ペア:

[(1, 20173596255), (3, 6724532085), (5, 4034719251), (9, 2241510695), (15, 1344906417), (45, 448302139), (347, 58137165), (797, 25311915), (1041, 19379055), (1621, 12445155), (1735, 11627433), (2391, 8437305), (3123, 6459685), (3985, 5062383), (4863, 4148385), (5205, 3875811), (7173, 2812435), (8105, 2489031), (11955, 1687461), (14589, 1382795), (15615, 1291937), (24315, 829677), (35865, 562487), (72945, 276559)]