20936754

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{7703}}^1$

素因数の和:7862

約数の個数: 24

約数和(自身を含む): 45669312

約数和(自身を除く): 24732558

約数列:

[1, 2, 3, 6, 9, 18, 151, 302, 453, 906, 1359, 2718, 7703, 15406, 23109, 46218, 69327, 138654, 1163153, 2326306, 3489459, 6978918, 10468377, 20936754]

約数ペア:

[(1, 20936754), (2, 10468377), (3, 6978918), (6, 3489459), (9, 2326306), (18, 1163153), (151, 138654), (302, 69327), (453, 46218), (906, 23109), (1359, 15406), (2718, 7703)]