20903065080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9168011}}^1$

素因数の和:9168044

約数の個数: 64

約数和(自身を含む): 66009686400

約数和(自身を除く): 45106621320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 9168011, 18336022, 27504033, 36672044, 45840055, 55008066, 73344088, 91680110, 110016132, 137520165, 174192209, 183360220, 220032264, 275040330, 348384418, 366720440, 522576627, 550080660, 696768836, 870961045, 1045153254, 1100161320, 1393537672, 1741922090, 2090306508, 2612883135, 3483844180, 4180613016, 5225766270, 6967688360, 10451532540, 20903065080]

約数ペア:

[(1, 20903065080), (2, 10451532540), (3, 6967688360), (4, 5225766270), (5, 4180613016), (6, 3483844180), (8, 2612883135), (10, 2090306508), (12, 1741922090), (15, 1393537672), (19, 1100161320), (20, 1045153254), (24, 870961045), (30, 696768836), (38, 550080660), (40, 522576627), (57, 366720440), (60, 348384418), (76, 275040330), (95, 220032264), (114, 183360220), (120, 174192209), (152, 137520165), (190, 110016132), (228, 91680110), (285, 73344088), (380, 55008066), (456, 45840055), (570, 36672044), (760, 27504033), (1140, 18336022), (2280, 9168011)]