20700774

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{24469}}^1$

素因数の和:24524

約数の個数: 24

約数和(自身を含む): 45807840

約数和(自身を除く): 25107066

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 24469, 48938, 73407, 146814, 220221, 440442, 1150043, 2300086, 3450129, 6900258, 10350387, 20700774]

約数ペア:

[(1, 20700774), (2, 10350387), (3, 6900258), (6, 3450129), (9, 2300086), (18, 1150043), (47, 440442), (94, 220221), (141, 146814), (282, 73407), (423, 48938), (846, 24469)]