20163592256

素因数分解:

$2^6\times {\mathrm{1213}}^1\times {\mathrm{259733}}^1$

素因数の和:260958

約数の個数: 28

約数和(自身を含む): 40045268652

約数和(自身を除く): 19881676396

約数列:

[1, 2, 4, 8, 16, 32, 64, 1213, 2426, 4852, 9704, 19408, 38816, 77632, 259733, 519466, 1038932, 2077864, 4155728, 8311456, 16622912, 315056129, 630112258, 1260224516, 2520449032, 5040898064, 10081796128, 20163592256]

約数ペア:

[(1, 20163592256), (2, 10081796128), (4, 5040898064), (8, 2520449032), (16, 1260224516), (32, 630112258), (64, 315056129), (1213, 16622912), (2426, 8311456), (4852, 4155728), (9704, 2077864), (19408, 1038932), (38816, 519466), (77632, 259733)]