20169564

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{88463}}^1$

素因数の和:88489

約数の個数: 24

約数和(自身を含む): 49539840

約数和(自身を除く): 29370276

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 88463, 176926, 265389, 353852, 530778, 1061556, 1680797, 3361594, 5042391, 6723188, 10084782, 20169564]

約数ペア:

[(1, 20169564), (2, 10084782), (3, 6723188), (4, 5042391), (6, 3361594), (12, 1680797), (19, 1061556), (38, 530778), (57, 353852), (76, 265389), (114, 176926), (228, 88463)]