20133788

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{419}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 36303120

約数和(自身を除く): 16169332

約数列:

[1, 2, 4, 41, 82, 164, 293, 419, 586, 838, 1172, 1676, 12013, 17179, 24026, 34358, 48052, 68716, 122767, 245534, 491068, 5033447, 10066894, 20133788]

約数ペア:

[(1, 20133788), (2, 10066894), (4, 5033447), (41, 491068), (82, 245534), (164, 122767), (293, 68716), (419, 48052), (586, 34358), (838, 24026), (1172, 17179), (1676, 12013)]