19960006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 35054208

約数和(自身を除く): 15094202

約数列:

[1, 2, 11, 17, 22, 34, 83, 166, 187, 374, 643, 913, 1286, 1411, 1826, 2822, 7073, 10931, 14146, 15521, 21862, 31042, 53369, 106738, 120241, 240482, 587059, 907273, 1174118, 1814546, 9980003, 19960006]

約数ペア:

[(1, 19960006), (2, 9980003), (11, 1814546), (17, 1174118), (22, 907273), (34, 587059), (83, 240482), (166, 120241), (187, 106738), (374, 53369), (643, 31042), (913, 21862), (1286, 15521), (1411, 14146), (1826, 10931), (2822, 7073)]