20170952689

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{384817}}^1$

素因数の和:384936

約数の個数: 16

約数和(自身を含む): 21943861632

約数和(自身を除く): 1772908943

約数列:

[1, 23, 43, 53, 989, 1219, 2279, 52417, 384817, 8850791, 16547131, 20395301, 380584013, 469091923, 876997943, 20170952689]

約数ペア:

[(1, 20170952689), (23, 876997943), (43, 469091923), (53, 380584013), (989, 20395301), (1219, 16547131), (2279, 8850791), (52417, 384817)]