20221285139

素因数分解:

${\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{7481}}^1$

素因数の和:7843

約数の個数: 24

約数和(自身を含む): 22569004080

約数和(自身を除く): 2347718941

約数列:

[1, 11, 89, 121, 251, 979, 2761, 7481, 10769, 22339, 30371, 82291, 245729, 665809, 905201, 1877731, 2703019, 7323899, 20655041, 80562889, 167118059, 227205451, 1838298649, 20221285139]

約数ペア:

[(1, 20221285139), (11, 1838298649), (89, 227205451), (121, 167118059), (251, 80562889), (979, 20655041), (2761, 7323899), (7481, 2703019), (10769, 1877731), (22339, 905201), (30371, 665809), (82291, 245729)]