20646696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2083}}^1$

素因数の和:2158

約数の個数: 64

約数和(自身を含む): 60019200

約数和(自身を除く): 39372504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 84, 118, 168, 177, 236, 354, 413, 472, 708, 826, 1239, 1416, 1652, 2083, 2478, 3304, 4166, 4956, 6249, 8332, 9912, 12498, 14581, 16664, 24996, 29162, 43743, 49992, 58324, 87486, 116648, 122897, 174972, 245794, 349944, 368691, 491588, 737382, 860279, 983176, 1474764, 1720558, 2580837, 2949528, 3441116, 5161674, 6882232, 10323348, 20646696]

約数ペア:

[(1, 20646696), (2, 10323348), (3, 6882232), (4, 5161674), (6, 3441116), (7, 2949528), (8, 2580837), (12, 1720558), (14, 1474764), (21, 983176), (24, 860279), (28, 737382), (42, 491588), (56, 368691), (59, 349944), (84, 245794), (118, 174972), (168, 122897), (177, 116648), (236, 87486), (354, 58324), (413, 49992), (472, 43743), (708, 29162), (826, 24996), (1239, 16664), (1416, 14581), (1652, 12498), (2083, 9912), (2478, 8332), (3304, 6249), (4166, 4956)]