20196044912

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{7296259}}^1$

素因数の和:7296440

約数の個数: 20

約数和(自身を含む): 39356026440

約数和(自身を除く): 19159981528

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 7296259, 14592518, 29185036, 58370072, 116740144, 1262252807, 2524505614, 5049011228, 10098022456, 20196044912]

約数ペア:

[(1, 20196044912), (2, 10098022456), (4, 5049011228), (8, 2524505614), (16, 1262252807), (173, 116740144), (346, 58370072), (692, 29185036), (1384, 14592518), (2768, 7296259)]