20172696

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{22717}}^1$

素因数の和:22763

約数の個数: 32

約数和(自身を含む): 51797040

約数和(自身を除く): 31624344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 22717, 45434, 68151, 90868, 136302, 181736, 272604, 545208, 840529, 1681058, 2521587, 3362116, 5043174, 6724232, 10086348, 20172696]

約数ペア:

[(1, 20172696), (2, 10086348), (3, 6724232), (4, 5043174), (6, 3362116), (8, 2521587), (12, 1681058), (24, 840529), (37, 545208), (74, 272604), (111, 181736), (148, 136302), (222, 90868), (296, 68151), (444, 45434), (888, 22717)]