20163076984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{590669}}^1$

素因数の和:590943

約数の個数: 32

約数和(自身を含む): 40189186800

約数和(自身を除く): 20026109816

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 251, 502, 1004, 2008, 4267, 8534, 17068, 34136, 590669, 1181338, 2362676, 4725352, 10041373, 20082746, 40165492, 80330984, 148257919, 296515838, 593031676, 1186063352, 2520384623, 5040769246, 10081538492, 20163076984]

約数ペア:

[(1, 20163076984), (2, 10081538492), (4, 5040769246), (8, 2520384623), (17, 1186063352), (34, 593031676), (68, 296515838), (136, 148257919), (251, 80330984), (502, 40165492), (1004, 20082746), (2008, 10041373), (4267, 4725352), (8534, 2362676), (17068, 1181338), (34136, 590669)]