20539572

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{23447}}^1$

素因数の和:23527

約数の個数: 24

約数和(自身を含む): 48584256

約数和(自身を除く): 28044684

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 23447, 46894, 70341, 93788, 140682, 281364, 1711631, 3423262, 5134893, 6846524, 10269786, 20539572]

約数ペア:

[(1, 20539572), (2, 10269786), (3, 6846524), (4, 5134893), (6, 3423262), (12, 1711631), (73, 281364), (146, 140682), (219, 93788), (292, 70341), (438, 46894), (876, 23447)]