20816094

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2591}}^1$

素因数の和:2712

約数の個数: 32

約数和(自身を含む): 45287424

約数和(自身を除く): 24471330

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2591, 2678, 4017, 5182, 7773, 8034, 15546, 33683, 67366, 101049, 202098, 266873, 533746, 800619, 1601238, 3469349, 6938698, 10408047, 20816094]

約数ペア:

[(1, 20816094), (2, 10408047), (3, 6938698), (6, 3469349), (13, 1601238), (26, 800619), (39, 533746), (78, 266873), (103, 202098), (206, 101049), (309, 67366), (618, 33683), (1339, 15546), (2591, 8034), (2678, 7773), (4017, 5182)]