20126800468

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{8291}}^1\times {\mathrm{19577}}^1$

素因数の和:27903

約数の個数: 24

約数和(自身を含む): 36364333824

約数和(自身を除く): 16237533356

約数列:

[1, 2, 4, 31, 62, 124, 8291, 16582, 19577, 33164, 39154, 78308, 257021, 514042, 606887, 1028084, 1213774, 2427548, 162312907, 324625814, 649251628, 5031700117, 10063400234, 20126800468]

約数ペア:

[(1, 20126800468), (2, 10063400234), (4, 5031700117), (31, 649251628), (62, 324625814), (124, 162312907), (8291, 2427548), (16582, 1213774), (19577, 1028084), (33164, 606887), (39154, 514042), (78308, 257021)]