20046544

素因数分解:

$2^4\times 7^1\times {\mathrm{178987}}^1$

素因数の和:179002

約数の個数: 20

約数和(自身を含む): 44389024

約数和(自身を除く): 24342480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 178987, 357974, 715948, 1252909, 1431896, 2505818, 2863792, 5011636, 10023272, 20046544]

約数ペア:

[(1, 20046544), (2, 10023272), (4, 5011636), (7, 2863792), (8, 2505818), (14, 1431896), (16, 1252909), (28, 715948), (56, 357974), (112, 178987)]