63474380

素因数分解:

$2^2\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{2909}}^1$

素因数の和:4009

約数の個数: 24

約数和(自身を含む): 133464240

約数和(自身を除く): 69989860

約数列:

[1, 2, 4, 5, 10, 20, 1091, 2182, 2909, 4364, 5455, 5818, 10910, 11636, 14545, 21820, 29090, 58180, 3173719, 6347438, 12694876, 15868595, 31737190, 63474380]

約数ペア:

[(1, 63474380), (2, 31737190), (4, 15868595), (5, 12694876), (10, 6347438), (20, 3173719), (1091, 58180), (2182, 29090), (2909, 21820), (4364, 14545), (5455, 11636), (5818, 10910)]