20176929549

素因数分解:

$3^3\times 7^1\times {\mathrm{3557}}^1\times {\mathrm{30013}}^1$

素因数の和:33586

約数の個数: 32

約数和(自身を含む): 34172739840

約数和(自身を除く): 13995810291

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 3557, 10671, 24899, 30013, 32013, 74697, 90039, 96039, 210091, 224091, 270117, 630273, 672273, 810351, 1890819, 5672457, 106756241, 320268723, 747293687, 960806169, 2241881061, 2882418507, 6725643183, 20176929549]

約数ペア:

[(1, 20176929549), (3, 6725643183), (7, 2882418507), (9, 2241881061), (21, 960806169), (27, 747293687), (63, 320268723), (189, 106756241), (3557, 5672457), (10671, 1890819), (24899, 810351), (30013, 672273), (32013, 630273), (74697, 270117), (90039, 224091), (96039, 210091)]