20178018238

素因数分解:

$2^1\times 7^1\times {\mathrm{13831}}^1\times {\mathrm{104207}}^1$

素因数の和:118047

約数の個数: 16

約数和(自身を含む): 34593721344

約数和(自身を除く): 14415703106

約数列:

[1, 2, 7, 14, 13831, 27662, 96817, 104207, 193634, 208414, 729449, 1458898, 1441287017, 2882574034, 10089009119, 20178018238]

約数ペア:

[(1, 20178018238), (2, 10089009119), (7, 2882574034), (14, 1441287017), (13831, 1458898), (27662, 729449), (96817, 208414), (104207, 193634)]