20163631500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{4480807}}^1$

素因数の和:4480832

約数の個数: 72

約数和(自身を含む): 63609550368

約数和(自身を除く): 43445918868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 4480807, 8961614, 13442421, 17923228, 22404035, 26884842, 40327263, 44808070, 53769684, 67212105, 80654526, 89616140, 112020175, 134424210, 161309052, 201636315, 224040350, 268848420, 336060525, 403272630, 448080700, 560100875, 672121050, 806545260, 1008181575, 1120201750, 1344242100, 1680302625, 2016363150, 2240403500, 3360605250, 4032726300, 5040907875, 6721210500, 10081815750, 20163631500]

約数ペア:

[(1, 20163631500), (2, 10081815750), (3, 6721210500), (4, 5040907875), (5, 4032726300), (6, 3360605250), (9, 2240403500), (10, 2016363150), (12, 1680302625), (15, 1344242100), (18, 1120201750), (20, 1008181575), (25, 806545260), (30, 672121050), (36, 560100875), (45, 448080700), (50, 403272630), (60, 336060525), (75, 268848420), (90, 224040350), (100, 201636315), (125, 161309052), (150, 134424210), (180, 112020175), (225, 89616140), (250, 80654526), (300, 67212105), (375, 53769684), (450, 44808070), (500, 40327263), (750, 26884842), (900, 22404035), (1125, 17923228), (1500, 13442421), (2250, 8961614), (4500, 4480807)]