20162389657

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{1879}}^1$

素因数の和:2293

約数の個数: 32

約数和(自身を含む): 22740480000

約数和(自身を除く): 2578090343

約数列:

[1, 17, 19, 139, 239, 323, 1879, 2363, 2641, 4063, 4541, 31943, 33221, 35701, 44897, 77197, 261181, 449081, 564757, 606917, 631199, 4440077, 4962439, 7634377, 8532539, 10730383, 62422259, 84361463, 145053163, 1061178403, 1186022921, 20162389657]

約数ペア:

[(1, 20162389657), (17, 1186022921), (19, 1061178403), (139, 145053163), (239, 84361463), (323, 62422259), (1879, 10730383), (2363, 8532539), (2641, 7634377), (4063, 4962439), (4541, 4440077), (31943, 631199), (33221, 606917), (35701, 564757), (44897, 449081), (77197, 261181)]