20706354

素因数分解:

$2^1\times 3^4\times {\mathrm{127817}}^1$

素因数の和:127831

約数の個数: 20

約数和(自身を含む): 46397934

約数和(自身を除く): 25691580

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 127817, 255634, 383451, 766902, 1150353, 2300706, 3451059, 6902118, 10353177, 20706354]

約数ペア:

[(1, 20706354), (2, 10353177), (3, 6902118), (6, 3451059), (9, 2300706), (18, 1150353), (27, 766902), (54, 383451), (81, 255634), (162, 127817)]