20070497382

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257314069}}^1$

素因数の和:257314087

約数の個数: 16

約数和(自身を含む): 43228763760

約数和(自身を除く): 23158266378

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 257314069, 514628138, 771942207, 1543884414, 3345082897, 6690165794, 10035248691, 20070497382]

約数ペア:

[(1, 20070497382), (2, 10035248691), (3, 6690165794), (6, 3345082897), (13, 1543884414), (26, 771942207), (39, 514628138), (78, 257314069)]