20072523872

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{3491}}^1\times {\mathrm{3823}}^1$

素因数の和:7371

約数の個数: 48

約数和(自身を含む): 40380705792

約数和(自身を除く): 20308181920

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 3491, 3823, 6982, 7646, 13964, 15292, 27928, 30584, 55856, 61168, 111712, 122336, 164077, 179681, 328154, 359362, 656308, 718724, 1312616, 1437448, 2625232, 2874896, 5250464, 5749792, 13346093, 26692186, 53384372, 106768744, 213537488, 427074976, 627266371, 1254532742, 2509065484, 5018130968, 10036261936, 20072523872]

約数ペア:

[(1, 20072523872), (2, 10036261936), (4, 5018130968), (8, 2509065484), (16, 1254532742), (32, 627266371), (47, 427074976), (94, 213537488), (188, 106768744), (376, 53384372), (752, 26692186), (1504, 13346093), (3491, 5749792), (3823, 5250464), (6982, 2874896), (7646, 2625232), (13964, 1437448), (15292, 1312616), (27928, 718724), (30584, 656308), (55856, 359362), (61168, 328154), (111712, 179681), (122336, 164077)]