20201779076

素因数分解:

$2^2\times {\mathrm{641}}^1\times {\mathrm{883}}^1\times {\mathrm{8923}}^1$

素因数の和:10451

約数の個数: 24

約数和(自身を含む): 35452339104

約数和(自身を除く): 15250560028

約数列:

[1, 2, 4, 641, 883, 1282, 1766, 2564, 3532, 8923, 17846, 35692, 566003, 1132006, 2264012, 5719643, 7879009, 11439286, 15758018, 22878572, 31516036, 5050444769, 10100889538, 20201779076]

約数ペア:

[(1, 20201779076), (2, 10100889538), (4, 5050444769), (641, 31516036), (883, 22878572), (1282, 15758018), (1766, 11439286), (2564, 7879009), (3532, 5719643), (8923, 2264012), (17846, 1132006), (35692, 566003)]