20792784

素因数分解:

$2^4\times 3^1\times {\mathrm{211}}^1\times {\mathrm{2053}}^1$

素因数の和:2275

約数の個数: 40

約数和(自身を含む): 53995552

約数和(自身を除く): 33202768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 211, 422, 633, 844, 1266, 1688, 2053, 2532, 3376, 4106, 5064, 6159, 8212, 10128, 12318, 16424, 24636, 32848, 49272, 98544, 433183, 866366, 1299549, 1732732, 2599098, 3465464, 5198196, 6930928, 10396392, 20792784]

約数ペア:

[(1, 20792784), (2, 10396392), (3, 6930928), (4, 5198196), (6, 3465464), (8, 2599098), (12, 1732732), (16, 1299549), (24, 866366), (48, 433183), (211, 98544), (422, 49272), (633, 32848), (844, 24636), (1266, 16424), (1688, 12318), (2053, 10128), (2532, 8212), (3376, 6159), (4106, 5064)]