20284542

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{23977}}^1$

素因数の和:24032

約数の個数: 24

約数和(自身を含む): 44886816

約数和(自身を除く): 24602274

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 23977, 47954, 71931, 143862, 215793, 431586, 1126919, 2253838, 3380757, 6761514, 10142271, 20284542]

約数ペア:

[(1, 20284542), (2, 10142271), (3, 6761514), (6, 3380757), (9, 2253838), (18, 1126919), (47, 431586), (94, 215793), (141, 143862), (282, 71931), (423, 47954), (846, 23977)]