20460972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{243583}}^1$

素因数の和:243597

約数の個数: 24

約数和(自身を含む): 54562816

約数和(自身を除く): 34101844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 243583, 487166, 730749, 974332, 1461498, 1705081, 2922996, 3410162, 5115243, 6820324, 10230486, 20460972]

約数ペア:

[(1, 20460972), (2, 10230486), (3, 6820324), (4, 5115243), (6, 3410162), (7, 2922996), (12, 1705081), (14, 1461498), (21, 974332), (28, 730749), (42, 487166), (84, 243583)]