20146594

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7523}}^1$

素因数の和:7641

約数の個数: 16

約数和(自身を含む): 32864832

約数和(自身を除く): 12718238

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 7523, 15046, 97799, 195598, 774869, 1549738, 10073297, 20146594]

約数ペア:

[(1, 20146594), (2, 10073297), (13, 1549738), (26, 774869), (103, 195598), (206, 97799), (1339, 15046), (2678, 7523)]