20086073266

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1381}}^1\times {\mathrm{25339}}^1$

素因数の和:26770

約数の個数: 32

約数和(自身を含む): 35300039040

約数和(自身を除く): 15213965774

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 1381, 2762, 9667, 19334, 25339, 50678, 56621, 113242, 177373, 354746, 396347, 792694, 1038899, 2077798, 7272293, 14544586, 34993159, 69986318, 244952113, 489904226, 1434719519, 2869439038, 10043036633, 20086073266]

約数ペア:

[(1, 20086073266), (2, 10043036633), (7, 2869439038), (14, 1434719519), (41, 489904226), (82, 244952113), (287, 69986318), (574, 34993159), (1381, 14544586), (2762, 7272293), (9667, 2077798), (19334, 1038899), (25339, 792694), (50678, 396347), (56621, 354746), (113242, 177373)]