20111606402

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1\times {\mathrm{145861}}^1$

素因数の和:146905

約数の個数: 16

約数和(自身を含む): 30624018624

約数和(自身を除く): 10512412222

約数列:

[1, 2, 71, 142, 971, 1942, 68941, 137882, 145861, 291722, 10356131, 20712262, 141631031, 283262062, 10055803201, 20111606402]

約数ペア:

[(1, 20111606402), (2, 10055803201), (71, 283262062), (142, 141631031), (971, 20712262), (1942, 10356131), (68941, 291722), (137882, 145861)]