20794954

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1\times {\mathrm{691}}^1$

素因数の和:1101

約数の個数: 16

約数和(自身を含む): 32086656

約数和(自身を除く): 11291702

約数列:

[1, 2, 41, 82, 367, 691, 734, 1382, 15047, 28331, 30094, 56662, 253597, 507194, 10397477, 20794954]

約数ペア:

[(1, 20794954), (2, 10397477), (41, 507194), (82, 253597), (367, 56662), (691, 30094), (734, 28331), (1382, 15047)]