20193058504

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{81423623}}^1$

素因数の和:81423660

約数の個数: 16

約数和(自身を含む): 39083339520

約数和(自身を除く): 18890281016

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 81423623, 162847246, 325694492, 651388984, 2524132313, 5048264626, 10096529252, 20193058504]

約数ペア:

[(1, 20193058504), (2, 10096529252), (4, 5048264626), (8, 2524132313), (31, 651388984), (62, 325694492), (124, 162847246), (248, 81423623)]