20529882

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{8089}}^1$

素因数の和:8147

約数の個数: 32

約数和(自身を含む): 46598400

約数和(自身を除く): 26068518

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 8089, 16178, 24267, 48534, 72801, 145602, 218403, 380183, 436806, 760366, 1140549, 2281098, 3421647, 6843294, 10264941, 20529882]

約数ペア:

[(1, 20529882), (2, 10264941), (3, 6843294), (6, 3421647), (9, 2281098), (18, 1140549), (27, 760366), (47, 436806), (54, 380183), (94, 218403), (141, 145602), (282, 72801), (423, 48534), (846, 24267), (1269, 16178), (2538, 8089)]