220120371002

素因数分解:

$2^1\times 7^1\times {\mathrm{1931}}^1\times {\mathrm{8142353}}^1$

素因数の和:8144293

約数の個数: 16

約数和(自身を含む): 377544670272

約数和(自身を除く): 157424299270

約数列:

[1, 2, 7, 14, 1931, 3862, 13517, 27034, 8142353, 16284706, 56996471, 113992942, 15722883643, 31445767286, 110060185501, 220120371002]

約数ペア:

[(1, 220120371002), (2, 110060185501), (7, 31445767286), (14, 15722883643), (1931, 113992942), (3862, 56996471), (13517, 16284706), (27034, 8142353)]