20624226

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2713}}^1$

素因数の和:2906

約数の個数: 32

約数和(自身を含む): 47419008

約数和(自身を除く): 26794782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 181, 362, 543, 1086, 1267, 2534, 2713, 3801, 5426, 7602, 8139, 16278, 18991, 37982, 56973, 113946, 491053, 982106, 1473159, 2946318, 3437371, 6874742, 10312113, 20624226]

約数ペア:

[(1, 20624226), (2, 10312113), (3, 6874742), (6, 3437371), (7, 2946318), (14, 1473159), (21, 982106), (42, 491053), (181, 113946), (362, 56973), (543, 37982), (1086, 18991), (1267, 16278), (2534, 8139), (2713, 7602), (3801, 5426)]