20162908089

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1613}}^1\times {\mathrm{81701}}^1$

素因数の和:83337

約数の個数: 24

約数和(自身を含む): 30856884552

約数和(自身を除く): 10693976463

約数列:

[1, 3, 9, 17, 51, 153, 1613, 4839, 14517, 27421, 81701, 82263, 245103, 246789, 735309, 1388917, 4166751, 12500253, 131783713, 395351139, 1186053417, 2240323121, 6720969363, 20162908089]

約数ペア:

[(1, 20162908089), (3, 6720969363), (9, 2240323121), (17, 1186053417), (51, 395351139), (153, 131783713), (1613, 12500253), (4839, 4166751), (14517, 1388917), (27421, 735309), (81701, 246789), (82263, 245103)]