20793834

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{2731}}^1$

素因数の和:2792

約数の個数: 40

約数和(自身を含む): 47602368

約数和(自身を除く): 26808534

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 282, 423, 846, 1269, 2538, 2731, 3807, 5462, 7614, 8193, 16386, 24579, 49158, 73737, 128357, 147474, 221211, 256714, 385071, 442422, 770142, 1155213, 2310426, 3465639, 6931278, 10396917, 20793834]

約数ペア:

[(1, 20793834), (2, 10396917), (3, 6931278), (6, 3465639), (9, 2310426), (18, 1155213), (27, 770142), (47, 442422), (54, 385071), (81, 256714), (94, 221211), (141, 147474), (162, 128357), (282, 73737), (423, 49158), (846, 24579), (1269, 16386), (2538, 8193), (2731, 7614), (3807, 5462)]